Home / 29,304,000.10-43,956,000.15-20,234,073.70

Finding the Fourth Proportional to 29,304,000.10, 43,956,000.15 and 20,234,073.70

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Solution

The fourth proportional to 29,304,000.10, 43,956,000.15 and 20,234,073.70 is: 30,351,110.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,304,000.10 : 43,956,000.15 = 20,234,073.70 : x
  2. Step 2: Convert to fraction form
    29,304,000.10/43,956,000.15 = 20,234,073.70/x
  3. Step 3: Cross multiply
    29,304,000.10x = 43,956,000.15 × 20,234,073.70
  4. Step 4: Simplify right side
    29,304,000.10x = 889,408,946,592,311
  5. Step 5: Solve for x
    x = 889,408,946,592,311/29,304,000.10
  6. Step 6: Final answer
    x = 30,351,110.55

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1.5x scale

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.