Home / 24,919,233.20-37,385,848.20-12,140,154.80

Finding the Fourth Proportional to 24,919,233.20, 37,385,848.20 and 12,140,154.80

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Solution

The fourth proportional to 24,919,233.20, 37,385,848.20 and 12,140,154.80 is: 18,213,641.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,919,233.20 : 37,385,848.20 = 12,140,154.80 : x
  2. Step 2: Convert to fraction form
    24,919,233.20/37,385,848.20 = 12,140,154.80/x
  3. Step 3: Cross multiply
    24,919,233.20x = 37,385,848.20 × 12,140,154.80
  4. Step 4: Simplify right side
    24,919,233.20x = 453,869,984,477,301.44
  5. Step 5: Solve for x
    x = 453,869,984,477,301.44/24,919,233.20
  6. Step 6: Final answer
    x = 18,213,641.68

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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.