Home / 36,465,591.78-54,678,192.75-14,915,327.94

Finding the Fourth Proportional to 36,465,591.78, 54,678,192.75 and 14,915,327.94

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Solution

The fourth proportional to 36,465,591.78, 54,678,192.75 and 14,915,327.94 is: 22,364,731.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,465,591.78 : 54,678,192.75 = 14,915,327.94 : x
  2. Step 2: Convert to fraction form
    36,465,591.78/54,678,192.75 = 14,915,327.94/x
  3. Step 3: Cross multiply
    36,465,591.78x = 54,678,192.75 × 14,915,327.94
  4. Step 4: Simplify right side
    36,465,591.78x = 815,543,176,032,780.38
  5. Step 5: Solve for x
    x = 815,543,176,032,780.38/36,465,591.78
  6. Step 6: Final answer
    x = 22,364,731.69

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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.