Home / 59,731,062.87-89,615,195.96-21,392,909.13

Finding the Fourth Proportional to 59,731,062.87, 89,615,195.96 and 21,392,909.13

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Solution

The fourth proportional to 59,731,062.87, 89,615,195.96 and 21,392,909.13 is: 32,096,025.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,731,062.87 : 89,615,195.96 = 21,392,909.13 : x
  2. Step 2: Convert to fraction form
    59,731,062.87/89,615,195.96 = 21,392,909.13/x
  3. Step 3: Cross multiply
    59,731,062.87x = 89,615,195.96 × 21,392,909.13
  4. Step 4: Simplify right side
    59,731,062.87x = 1,917,129,743,732,458.50
  5. Step 5: Solve for x
    x = 1,917,129,743,732,458.50/59,731,062.87
  6. Step 6: Final answer
    x = 32,096,025.95

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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.