Home / 22,355,443.59-33,498,939.38-15,041,813.88

Finding the Fourth Proportional to 22,355,443.59, 33,498,939.38 and 15,041,813.88

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Solution

The fourth proportional to 22,355,443.59, 33,498,939.38 and 15,041,813.88 is: 22,539,691.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,355,443.59 : 33,498,939.38 = 15,041,813.88 : x
  2. Step 2: Convert to fraction form
    22,355,443.59/33,498,939.38 = 15,041,813.88/x
  3. Step 3: Cross multiply
    22,355,443.59x = 33,498,939.38 × 15,041,813.88
  4. Step 4: Simplify right side
    22,355,443.59x = 503,884,811,256,153.56
  5. Step 5: Solve for x
    x = 503,884,811,256,153.56/22,355,443.59
  6. Step 6: Final answer
    x = 22,539,691.92

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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.