Home / 24,199,591.20-36,288,889.20-8,019,290.40

Finding the Fourth Proportional to 24,199,591.20, 36,288,889.20 and 8,019,290.40

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Solution

The fourth proportional to 24,199,591.20, 36,288,889.20 and 8,019,290.40 is: 12,025,456.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,199,591.20 : 36,288,889.20 = 8,019,290.40 : x
  2. Step 2: Convert to fraction form
    24,199,591.20/36,288,889.20 = 8,019,290.40/x
  3. Step 3: Cross multiply
    24,199,591.20x = 36,288,889.20 × 8,019,290.40
  4. Step 4: Simplify right side
    24,199,591.20x = 291,011,140,788,223.69
  5. Step 5: Solve for x
    x = 291,011,140,788,223.69/24,199,591.20
  6. Step 6: Final answer
    x = 12,025,456.89

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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.