Home / 59,898,363.68-89,857,470.96-21,026,732.64

Finding the Fourth Proportional to 59,898,363.68, 89,857,470.96 and 21,026,732.64

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Solution

The fourth proportional to 59,898,363.68, 89,857,470.96 and 21,026,732.64 is: 31,543,583.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,898,363.68 : 89,857,470.96 = 21,026,732.64 : x
  2. Step 2: Convert to fraction form
    59,898,363.68/89,857,470.96 = 21,026,732.64/x
  3. Step 3: Cross multiply
    59,898,363.68x = 89,857,470.96 × 21,026,732.64
  4. Step 4: Simplify right side
    59,898,363.68x = 1,889,409,017,582,484
  5. Step 5: Solve for x
    x = 1,889,409,017,582,484/59,898,363.68
  6. Step 6: Final answer
    x = 31,543,583.19

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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.