Home / 64,010,724.48-95,919,098.13-42,367,789.76

Finding the Fourth Proportional to 64,010,724.48, 95,919,098.13 and 42,367,789.76

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Solution

The fourth proportional to 64,010,724.48, 95,919,098.13 and 42,367,789.76 is: 63,487,489.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,010,724.48 : 95,919,098.13 = 42,367,789.76 : x
  2. Step 2: Convert to fraction form
    64,010,724.48/95,919,098.13 = 42,367,789.76/x
  3. Step 3: Cross multiply
    64,010,724.48x = 95,919,098.13 × 42,367,789.76
  4. Step 4: Simplify right side
    64,010,724.48x = 4,063,880,183,061,053.50
  5. Step 5: Solve for x
    x = 4,063,880,183,061,053.50/64,010,724.48
  6. Step 6: Final answer
    x = 63,487,489.26

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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.