Home / 18,344,585.20-27,516,877.80-9,841,529.20

Finding the Fourth Proportional to 18,344,585.20, 27,516,877.80 and 9,841,529.20

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Solution

The fourth proportional to 18,344,585.20, 27,516,877.80 and 9,841,529.20 is: 14,762,293.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,344,585.20 : 27,516,877.80 = 9,841,529.20 : x
  2. Step 2: Convert to fraction form
    18,344,585.20/27,516,877.80 = 9,841,529.20/x
  3. Step 3: Cross multiply
    18,344,585.20x = 27,516,877.80 × 9,841,529.20
  4. Step 4: Simplify right side
    18,344,585.20x = 270,808,156,361,531.75
  5. Step 5: Solve for x
    x = 270,808,156,361,531.75/18,344,585.20
  6. Step 6: Final answer
    x = 14,762,293.80

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.