Home / 52,893,883,181.07-79,374,958,729.50-19,314,694,248.01

Finding the Fourth Proportional to 52,893,883,181.07, 79,374,958,729.50 and 19,314,694,248.01

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Solution

The fourth proportional to 52,893,883,181.07, 79,374,958,729.50 and 19,314,694,248.01 is: 28,984,505,704.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,893,883,181.07 : 79,374,958,729.50 = 19,314,694,248.01 : x
  2. Step 2: Convert to fraction form
    52,893,883,181.07/79,374,958,729.50 = 19,314,694,248.01/x
  3. Step 3: Cross multiply
    52,893,883,181.07x = 79,374,958,729.50 × 19,314,694,248.01
  4. Step 4: Simplify right side
    52,893,883,181.07x = 1,533,103,058,808,370,102,272
  5. Step 5: Solve for x
    x = 1,533,103,058,808,370,102,272/52,893,883,181.07
  6. Step 6: Final answer
    x = 28,984,505,704.76

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.