Home / 15,132,917.61-22,703,178.39-4,350,238.02

Finding the Fourth Proportional to 15,132,917.61, 22,703,178.39 and 4,350,238.02

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Solution

The fourth proportional to 15,132,917.61, 22,703,178.39 and 4,350,238.02 is: 6,526,449.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,132,917.61 : 22,703,178.39 = 4,350,238.02 : x
  2. Step 2: Convert to fraction form
    15,132,917.61/22,703,178.39 = 4,350,238.02/x
  3. Step 3: Cross multiply
    15,132,917.61x = 22,703,178.39 × 4,350,238.02
  4. Step 4: Simplify right side
    15,132,917.61x = 98,764,229,807,020.38
  5. Step 5: Solve for x
    x = 98,764,229,807,020.38/15,132,917.61
  6. Step 6: Final answer
    x = 6,526,449.98

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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.