Home / 22,535,470.08-33,745,507.20-12,426,877.44

Finding the Fourth Proportional to 22,535,470.08, 33,745,507.20 and 12,426,877.44

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Solution

The fourth proportional to 22,535,470.08, 33,745,507.20 and 12,426,877.44 is: 18,608,499.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,535,470.08 : 33,745,507.20 = 12,426,877.44 : x
  2. Step 2: Convert to fraction form
    22,535,470.08/33,745,507.20 = 12,426,877.44/x
  3. Step 3: Cross multiply
    22,535,470.08x = 33,745,507.20 × 12,426,877.44
  4. Step 4: Simplify right side
    22,535,470.08x = 419,351,282,125,037.56
  5. Step 5: Solve for x
    x = 419,351,282,125,037.56/22,535,470.08
  6. Step 6: Final answer
    x = 18,608,499.43

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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.