Home / 5,075,130,166.60-7,612,527,737.58-2,087,089,846.60

Finding the Fourth Proportional to 5,075,130,166.60, 7,612,527,737.58 and 2,087,089,846.60

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Solution

The fourth proportional to 5,075,130,166.60, 7,612,527,737.58 and 2,087,089,846.60 is: 3,130,565,882.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,075,130,166.60 : 7,612,527,737.58 = 2,087,089,846.60 : x
  2. Step 2: Convert to fraction form
    5,075,130,166.60/7,612,527,737.58 = 2,087,089,846.60/x
  3. Step 3: Cross multiply
    5,075,130,166.60x = 7,612,527,737.58 × 2,087,089,846.60
  4. Step 4: Simplify right side
    5,075,130,166.60x = 15,888,029,348,064,086,016
  5. Step 5: Solve for x
    x = 15,888,029,348,064,086,016/5,075,130,166.60
  6. Step 6: Final answer
    x = 3,130,565,882.35

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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.