Home / 11,472,033.30-17,208,049.95-8,038,151.70

Finding the Fourth Proportional to 11,472,033.30, 17,208,049.95 and 8,038,151.70

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Solution

The fourth proportional to 11,472,033.30, 17,208,049.95 and 8,038,151.70 is: 12,057,227.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,472,033.30 : 17,208,049.95 = 8,038,151.70 : x
  2. Step 2: Convert to fraction form
    11,472,033.30/17,208,049.95 = 8,038,151.70/x
  3. Step 3: Cross multiply
    11,472,033.30x = 17,208,049.95 × 8,038,151.70
  4. Step 4: Simplify right side
    11,472,033.30x = 138,320,915,959,277.41
  5. Step 5: Solve for x
    x = 138,320,915,959,277.41/11,472,033.30
  6. Step 6: Final answer
    x = 12,057,227.55

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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.