Home / 36,092,707.20-54,139,060.80-17,899,710.30

Finding the Fourth Proportional to 36,092,707.20, 54,139,060.80 and 17,899,710.30

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Solution

The fourth proportional to 36,092,707.20, 54,139,060.80 and 17,899,710.30 is: 26,849,565.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,092,707.20 : 54,139,060.80 = 17,899,710.30 : x
  2. Step 2: Convert to fraction form
    36,092,707.20/54,139,060.80 = 17,899,710.30/x
  3. Step 3: Cross multiply
    36,092,707.20x = 54,139,060.80 × 17,899,710.30
  4. Step 4: Simplify right side
    36,092,707.20x = 969,073,504,234,086.25
  5. Step 5: Solve for x
    x = 969,073,504,234,086.25/36,092,707.20
  6. Step 6: Final answer
    x = 26,849,565.45

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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.