Home / 28,493,874,817,984-39,319,389,289,248-15,991,190,184,020

Finding the Fourth Proportional to 28,493,874,817,984, 39,319,389,289,248 and 15,991,190,184,020

Calculator

Solution

The fourth proportional to 28,493,874,817,984, 39,319,389,289,248 and 15,991,190,184,020 is: 22,066,631,374,650.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    28,493,874,817,984 : 39,319,389,289,248 = 15,991,190,184,020 : x
  2. Step 2: Convert to fraction form
    28,493,874,817,984/39,319,389,289,248 = 15,991,190,184,020/x
  3. Step 3: Cross multiply
    28,493,874,817,984x = 39,319,389,289,248 × 15,991,190,184,020
  4. Step 4: Simplify right side
    28,493,874,817,984x = 628,763,832,043,883,787,546,787,840
  5. Step 5: Solve for x
    x = 628,763,832,043,883,787,546,787,840/28,493,874,817,984
  6. Step 6: Final answer
    x = 22,066,631,374,650.30

Related Problems

Find fourth proportional to 14,246,937,408,992, 19,659,694,644,624 and 7,995,595,092,010
Half scale
Find fourth proportional to 56,987,749,635,968, 78,638,778,578,496 and 31,982,380,368,040
Double scale
Find fourth proportional to 28,493,874,817,985, 39,319,389,289,249.38 and 15,991,190,184,021
Similar ratio
Find fourth proportional to 42,740,812,226,976, 58,979,083,933,872 and 23,986,785,276,030
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.