Home / 39,957,403.22-55,110,832.17-34,385,041.94

Finding the Fourth Proportional to 39,957,403.22, 55,110,832.17 and 34,385,041.94

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Solution

The fourth proportional to 39,957,403.22, 55,110,832.17 and 34,385,041.94 is: 47,425,210.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,957,403.22 : 55,110,832.17 = 34,385,041.94 : x
  2. Step 2: Convert to fraction form
    39,957,403.22/55,110,832.17 = 34,385,041.94/x
  3. Step 3: Cross multiply
    39,957,403.22x = 55,110,832.17 × 34,385,041.94
  4. Step 4: Simplify right side
    39,957,403.22x = 1,894,988,275,419,251.25
  5. Step 5: Solve for x
    x = 1,894,988,275,419,251.25/39,957,403.22
  6. Step 6: Final answer
    x = 47,425,210.91

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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.