Home / 27,299,059,951.80-40,948,589,927.70-25,149,151,471.80

Finding the Fourth Proportional to 27,299,059,951.80, 40,948,589,927.70 and 25,149,151,471.80

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Solution

The fourth proportional to 27,299,059,951.80, 40,948,589,927.70 and 25,149,151,471.80 is: 37,723,727,207.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,299,059,951.80 : 40,948,589,927.70 = 25,149,151,471.80 : x
  2. Step 2: Convert to fraction form
    27,299,059,951.80/40,948,589,927.70 = 25,149,151,471.80/x
  3. Step 3: Cross multiply
    27,299,059,951.80x = 40,948,589,927.70 × 25,149,151,471.80
  4. Step 4: Simplify right side
    27,299,059,951.80x = 1,029,822,290,648,350,982,144
  5. Step 5: Solve for x
    x = 1,029,822,290,648,350,982,144/27,299,059,951.80
  6. Step 6: Final answer
    x = 37,723,727,207.70

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1.5x scale

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.