Home / 29,507,624.20-44,267,657.10-12,459,521.80

Finding the Fourth Proportional to 29,507,624.20, 44,267,657.10 and 12,459,521.80

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Solution

The fourth proportional to 29,507,624.20, 44,267,657.10 and 12,459,521.80 is: 18,691,909.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,507,624.20 : 44,267,657.10 = 12,459,521.80 : x
  2. Step 2: Convert to fraction form
    29,507,624.20/44,267,657.10 = 12,459,521.80/x
  3. Step 3: Cross multiply
    29,507,624.20x = 44,267,657.10 × 12,459,521.80
  4. Step 4: Simplify right side
    29,507,624.20x = 551,553,838,672,374.81
  5. Step 5: Solve for x
    x = 551,553,838,672,374.81/29,507,624.20
  6. Step 6: Final answer
    x = 18,691,909.42

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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.