Home / 63,752,403.70-95,841,181.95-54,399,042.10

Finding the Fourth Proportional to 63,752,403.70, 95,841,181.95 and 54,399,042.10

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Solution

The fourth proportional to 63,752,403.70, 95,841,181.95 and 54,399,042.10 is: 81,779,951.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,752,403.70 : 95,841,181.95 = 54,399,042.10 : x
  2. Step 2: Convert to fraction form
    63,752,403.70/95,841,181.95 = 54,399,042.10/x
  3. Step 3: Cross multiply
    63,752,403.70x = 95,841,181.95 × 54,399,042.10
  4. Step 4: Simplify right side
    63,752,403.70x = 5,213,668,491,811,810
  5. Step 5: Solve for x
    x = 5,213,668,491,811,810/63,752,403.70
  6. Step 6: Final answer
    x = 81,779,951.64

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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.