Home / 24,192,743.40-36,289,115.10-12,099,508.20

Finding the Fourth Proportional to 24,192,743.40, 36,289,115.10 and 12,099,508.20

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Solution

The fourth proportional to 24,192,743.40, 36,289,115.10 and 12,099,508.20 is: 18,149,262.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,192,743.40 : 36,289,115.10 = 12,099,508.20 : x
  2. Step 2: Convert to fraction form
    24,192,743.40/36,289,115.10 = 12,099,508.20/x
  3. Step 3: Cross multiply
    24,192,743.40x = 36,289,115.10 × 12,099,508.20
  4. Step 4: Simplify right side
    24,192,743.40x = 439,080,445,723,193.81
  5. Step 5: Solve for x
    x = 439,080,445,723,193.81/24,192,743.40
  6. Step 6: Final answer
    x = 18,149,262.30

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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.