Home / 36,889,742.80-55,334,614.20-11,332,023.40

Finding the Fourth Proportional to 36,889,742.80, 55,334,614.20 and 11,332,023.40

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Solution

The fourth proportional to 36,889,742.80, 55,334,614.20 and 11,332,023.40 is: 16,998,035.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,889,742.80 : 55,334,614.20 = 11,332,023.40 : x
  2. Step 2: Convert to fraction form
    36,889,742.80/55,334,614.20 = 11,332,023.40/x
  3. Step 3: Cross multiply
    36,889,742.80x = 55,334,614.20 × 11,332,023.40
  4. Step 4: Simplify right side
    36,889,742.80x = 627,053,142,944,372.38
  5. Step 5: Solve for x
    x = 627,053,142,944,372.38/36,889,742.80
  6. Step 6: Final answer
    x = 16,998,035.10

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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.