Home / 63,016,090.92-94,486,345.02-28,894,691.88

Finding the Fourth Proportional to 63,016,090.92, 94,486,345.02 and 28,894,691.88

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Solution

The fourth proportional to 63,016,090.92, 94,486,345.02 and 28,894,691.88 is: 43,324,709.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,016,090.92 : 94,486,345.02 = 28,894,691.88 : x
  2. Step 2: Convert to fraction form
    63,016,090.92/94,486,345.02 = 28,894,691.88/x
  3. Step 3: Cross multiply
    63,016,090.92x = 94,486,345.02 × 28,894,691.88
  4. Step 4: Simplify right side
    63,016,090.92x = 2,730,153,826,220,272
  5. Step 5: Solve for x
    x = 2,730,153,826,220,272/63,016,090.92
  6. Step 6: Final answer
    x = 43,324,709.39

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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.