Home / 118,536,000.90-177,704,468.55-61,802,304.90

Finding the Fourth Proportional to 118,536,000.90, 177,704,468.55 and 61,802,304.90

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Solution

The fourth proportional to 118,536,000.90, 177,704,468.55 and 61,802,304.90 is: 92,651,562.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    118,536,000.90 : 177,704,468.55 = 61,802,304.90 : x
  2. Step 2: Convert to fraction form
    118,536,000.90/177,704,468.55 = 61,802,304.90/x
  3. Step 3: Cross multiply
    118,536,000.90x = 177,704,468.55 × 61,802,304.90
  4. Step 4: Simplify right side
    118,536,000.90x = 10,982,545,747,419,562
  5. Step 5: Solve for x
    x = 10,982,545,747,419,562/118,536,000.90
  6. Step 6: Final answer
    x = 92,651,562.93

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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.