Home / 63,715,107.90-95,596,281.45-25,404,116.70

Finding the Fourth Proportional to 63,715,107.90, 95,596,281.45 and 25,404,116.70

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Solution

The fourth proportional to 63,715,107.90, 95,596,281.45 and 25,404,116.70 is: 38,115,592.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,715,107.90 : 95,596,281.45 = 25,404,116.70 : x
  2. Step 2: Convert to fraction form
    63,715,107.90/95,596,281.45 = 25,404,116.70/x
  3. Step 3: Cross multiply
    63,715,107.90x = 95,596,281.45 × 25,404,116.70
  4. Step 4: Simplify right side
    63,715,107.90x = 2,428,539,090,041,845
  5. Step 5: Solve for x
    x = 2,428,539,090,041,845/63,715,107.90
  6. Step 6: Final answer
    x = 38,115,592.52

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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.