Home / 40,888,621.80-61,332,932.70-34,723,906.20

Finding the Fourth Proportional to 40,888,621.80, 61,332,932.70 and 34,723,906.20

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Solution

The fourth proportional to 40,888,621.80, 61,332,932.70 and 34,723,906.20 is: 52,085,859.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,888,621.80 : 61,332,932.70 = 34,723,906.20 : x
  2. Step 2: Convert to fraction form
    40,888,621.80/61,332,932.70 = 34,723,906.20/x
  3. Step 3: Cross multiply
    40,888,621.80x = 61,332,932.70 × 34,723,906.20
  4. Step 4: Simplify right side
    40,888,621.80x = 2,129,719,002,045,713
  5. Step 5: Solve for x
    x = 2,129,719,002,045,713/40,888,621.80
  6. Step 6: Final answer
    x = 52,085,859.30

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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.