Home / 53,304,708.30-79,957,062.45-36,086,019.90

Finding the Fourth Proportional to 53,304,708.30, 79,957,062.45 and 36,086,019.90

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Solution

The fourth proportional to 53,304,708.30, 79,957,062.45 and 36,086,019.90 is: 54,129,029.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,304,708.30 : 79,957,062.45 = 36,086,019.90 : x
  2. Step 2: Convert to fraction form
    53,304,708.30/79,957,062.45 = 36,086,019.90/x
  3. Step 3: Cross multiply
    53,304,708.30x = 79,957,062.45 × 36,086,019.90
  4. Step 4: Simplify right side
    53,304,708.30x = 2,885,332,146,716,242.50
  5. Step 5: Solve for x
    x = 2,885,332,146,716,242.50/53,304,708.30
  6. Step 6: Final answer
    x = 54,129,029.85

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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.