Home / 18,098,755.92-24,976,445.58-9,838,834.02

Finding the Fourth Proportional to 18,098,755.92, 24,976,445.58 and 9,838,834.02

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Solution

The fourth proportional to 18,098,755.92, 24,976,445.58 and 9,838,834.02 is: 13,577,679.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,098,755.92 : 24,976,445.58 = 9,838,834.02 : x
  2. Step 2: Convert to fraction form
    18,098,755.92/24,976,445.58 = 9,838,834.02/x
  3. Step 3: Cross multiply
    18,098,755.92x = 24,976,445.58 × 9,838,834.02
  4. Step 4: Simplify right side
    18,098,755.92x = 245,739,102,471,182.59
  5. Step 5: Solve for x
    x = 245,739,102,471,182.59/18,098,755.92
  6. Step 6: Final answer
    x = 13,577,679.24

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.