Home / 64,522,943.20-96,784,414.80-59,596,069.60

Finding the Fourth Proportional to 64,522,943.20, 96,784,414.80 and 59,596,069.60

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Solution

The fourth proportional to 64,522,943.20, 96,784,414.80 and 59,596,069.60 is: 89,394,104.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,522,943.20 : 96,784,414.80 = 59,596,069.60 : x
  2. Step 2: Convert to fraction form
    64,522,943.20/96,784,414.80 = 59,596,069.60/x
  3. Step 3: Cross multiply
    64,522,943.20x = 96,784,414.80 × 59,596,069.60
  4. Step 4: Simplify right side
    64,522,943.20x = 5,767,970,720,616,070
  5. Step 5: Solve for x
    x = 5,767,970,720,616,070/64,522,943.20
  6. Step 6: Final answer
    x = 89,394,104.40

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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.