Home / 24,257,025.80-36,361,044.30-12,107,803.40

Finding the Fourth Proportional to 24,257,025.80, 36,361,044.30 and 12,107,803.40

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Solution

The fourth proportional to 24,257,025.80, 36,361,044.30 and 12,107,803.40 is: 18,149,478.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,257,025.80 : 36,361,044.30 = 12,107,803.40 : x
  2. Step 2: Convert to fraction form
    24,257,025.80/36,361,044.30 = 12,107,803.40/x
  3. Step 3: Cross multiply
    24,257,025.80x = 36,361,044.30 × 12,107,803.40
  4. Step 4: Simplify right side
    24,257,025.80x = 440,252,375,803,090.62
  5. Step 5: Solve for x
    x = 440,252,375,803,090.62/24,257,025.80
  6. Step 6: Final answer
    x = 18,149,478.81

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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.