Home / 42,751,454.47-59,003,310.84-27,071,910.55

Finding the Fourth Proportional to 42,751,454.47, 59,003,310.84 and 27,071,910.55

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Solution

The fourth proportional to 42,751,454.47, 59,003,310.84 and 27,071,910.55 is: 37,363,228.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,751,454.47 : 59,003,310.84 = 27,071,910.55 : x
  2. Step 2: Convert to fraction form
    42,751,454.47/59,003,310.84 = 27,071,910.55/x
  3. Step 3: Cross multiply
    42,751,454.47x = 59,003,310.84 × 27,071,910.55
  4. Step 4: Simplify right side
    42,751,454.47x = 1,597,332,353,062,126.75
  5. Step 5: Solve for x
    x = 1,597,332,353,062,126.75/42,751,454.47
  6. Step 6: Final answer
    x = 37,363,228.29

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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.