Home / 15,052,381.38-22,576,646.07-4,816,384.86

Finding the Fourth Proportional to 15,052,381.38, 22,576,646.07 and 4,816,384.86

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Solution

The fourth proportional to 15,052,381.38, 22,576,646.07 and 4,816,384.86 is: 7,223,961.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,052,381.38 : 22,576,646.07 = 4,816,384.86 : x
  2. Step 2: Convert to fraction form
    15,052,381.38/22,576,646.07 = 4,816,384.86/x
  3. Step 3: Cross multiply
    15,052,381.38x = 22,576,646.07 × 4,816,384.86
  4. Step 4: Simplify right side
    15,052,381.38x = 108,737,816,321,126.52
  5. Step 5: Solve for x
    x = 108,737,816,321,126.52/15,052,381.38
  6. Step 6: Final answer
    x = 7,223,961.02

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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.