Home / 9,110,945.52-13,666,432.29-3,648,500.23

Finding the Fourth Proportional to 9,110,945.52, 13,666,432.29 and 3,648,500.23

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Solution

The fourth proportional to 9,110,945.52, 13,666,432.29 and 3,648,500.23 is: 5,472,755.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,110,945.52 : 13,666,432.29 = 3,648,500.23 : x
  2. Step 2: Convert to fraction form
    9,110,945.52/13,666,432.29 = 3,648,500.23/x
  3. Step 3: Cross multiply
    9,110,945.52x = 13,666,432.29 × 3,648,500.23
  4. Step 4: Simplify right side
    9,110,945.52x = 49,861,981,285,012.27
  5. Step 5: Solve for x
    x = 49,861,981,285,012.27/9,110,945.52
  6. Step 6: Final answer
    x = 5,472,755.95

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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.