Home / 49,536,000.30-74,304,000.45-45,948,773.55

Finding the Fourth Proportional to 49,536,000.30, 74,304,000.45 and 45,948,773.55

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Solution

The fourth proportional to 49,536,000.30, 74,304,000.45 and 45,948,773.55 is: 68,923,160.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,536,000.30 : 74,304,000.45 = 45,948,773.55 : x
  2. Step 2: Convert to fraction form
    49,536,000.30/74,304,000.45 = 45,948,773.55/x
  3. Step 3: Cross multiply
    49,536,000.30x = 74,304,000.45 × 45,948,773.55
  4. Step 4: Simplify right side
    49,536,000.30x = 3,414,177,690,536,148
  5. Step 5: Solve for x
    x = 3,414,177,690,536,148/49,536,000.30
  6. Step 6: Final answer
    x = 68,923,160.33

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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.