Home / 14,760,545.60-22,132,945.20-6,231,245.60

Finding the Fourth Proportional to 14,760,545.60, 22,132,945.20 and 6,231,245.60

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Solution

The fourth proportional to 14,760,545.60, 22,132,945.20 and 6,231,245.60 is: 9,343,544.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,760,545.60 : 22,132,945.20 = 6,231,245.60 : x
  2. Step 2: Convert to fraction form
    14,760,545.60/22,132,945.20 = 6,231,245.60/x
  3. Step 3: Cross multiply
    14,760,545.60x = 22,132,945.20 × 6,231,245.60
  4. Step 4: Simplify right side
    14,760,545.60x = 137,915,817,392,541.11
  5. Step 5: Solve for x
    x = 137,915,817,392,541.11/14,760,545.60
  6. Step 6: Final answer
    x = 9,343,544.69

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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.