Home / 29,356,174.20-44,034,261.30-21,703,423.80

Finding the Fourth Proportional to 29,356,174.20, 44,034,261.30 and 21,703,423.80

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Solution

The fourth proportional to 29,356,174.20, 44,034,261.30 and 21,703,423.80 is: 32,555,135.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,356,174.20 : 44,034,261.30 = 21,703,423.80 : x
  2. Step 2: Convert to fraction form
    29,356,174.20/44,034,261.30 = 21,703,423.80/x
  3. Step 3: Cross multiply
    29,356,174.20x = 44,034,261.30 × 21,703,423.80
  4. Step 4: Simplify right side
    29,356,174.20x = 955,694,234,713,838.88
  5. Step 5: Solve for x
    x = 955,694,234,713,838.88/29,356,174.20
  6. Step 6: Final answer
    x = 32,555,135.70

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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.