Home / 126,079,734.23-188,941,824.19-59,535,160.01

Finding the Fourth Proportional to 126,079,734.23, 188,941,824.19 and 59,535,160.01

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Solution

The fourth proportional to 126,079,734.23, 188,941,824.19 and 59,535,160.01 is: 89,218,793.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    126,079,734.23 : 188,941,824.19 = 59,535,160.01 : x
  2. Step 2: Convert to fraction form
    126,079,734.23/188,941,824.19 = 59,535,160.01/x
  3. Step 3: Cross multiply
    126,079,734.23x = 188,941,824.19 × 59,535,160.01
  4. Step 4: Simplify right side
    126,079,734.23x = 11,248,681,734,490,554
  5. Step 5: Solve for x
    x = 11,248,681,734,490,554/126,079,734.23
  6. Step 6: Final answer
    x = 89,218,793.20

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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.