Home / 42,297,022.20-63,432,617.49-29,250,304.83

Finding the Fourth Proportional to 42,297,022.20, 63,432,617.49 and 29,250,304.83

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Solution

The fourth proportional to 42,297,022.20, 63,432,617.49 and 29,250,304.83 is: 43,866,525.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,297,022.20 : 63,432,617.49 = 29,250,304.83 : x
  2. Step 2: Convert to fraction form
    42,297,022.20/63,432,617.49 = 29,250,304.83/x
  3. Step 3: Cross multiply
    42,297,022.20x = 63,432,617.49 × 29,250,304.83
  4. Step 4: Simplify right side
    42,297,022.20x = 1,855,423,397,747,289.50
  5. Step 5: Solve for x
    x = 1,855,423,397,747,289.50/42,297,022.20
  6. Step 6: Final answer
    x = 43,866,525.38

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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.