Home / 52,751,067.21-72,832,020.57-32,935,034.43

Finding the Fourth Proportional to 52,751,067.21, 72,832,020.57 and 32,935,034.43

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Solution

The fourth proportional to 52,751,067.21, 72,832,020.57 and 32,935,034.43 is: 45,472,541.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,751,067.21 : 72,832,020.57 = 32,935,034.43 : x
  2. Step 2: Convert to fraction form
    52,751,067.21/72,832,020.57 = 32,935,034.43/x
  3. Step 3: Cross multiply
    52,751,067.21x = 72,832,020.57 × 32,935,034.43
  4. Step 4: Simplify right side
    52,751,067.21x = 2,398,725,105,079,418
  5. Step 5: Solve for x
    x = 2,398,725,105,079,418/52,751,067.21
  6. Step 6: Final answer
    x = 45,472,541.73

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.