Home / 10,046,187.49-15,067,862.43-3,221,873.91

Finding the Fourth Proportional to 10,046,187.49, 15,067,862.43 and 3,221,873.91

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Solution

The fourth proportional to 10,046,187.49, 15,067,862.43 and 3,221,873.91 is: 4,832,355.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,046,187.49 : 15,067,862.43 = 3,221,873.91 : x
  2. Step 2: Convert to fraction form
    10,046,187.49/15,067,862.43 = 3,221,873.91/x
  3. Step 3: Cross multiply
    10,046,187.49x = 15,067,862.43 × 3,221,873.91
  4. Step 4: Simplify right side
    10,046,187.49x = 48,546,752,842,686.20
  5. Step 5: Solve for x
    x = 48,546,752,842,686.20/10,046,187.49
  6. Step 6: Final answer
    x = 4,832,355.85

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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.