Home / 39,965,404.04-59,948,067.38-15,042,468.07

Finding the Fourth Proportional to 39,965,404.04, 59,948,067.38 and 15,042,468.07

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Solution

The fourth proportional to 39,965,404.04, 59,948,067.38 and 15,042,468.07 is: 22,563,687.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,965,404.04 : 59,948,067.38 = 15,042,468.07 : x
  2. Step 2: Convert to fraction form
    39,965,404.04/59,948,067.38 = 15,042,468.07/x
  3. Step 3: Cross multiply
    39,965,404.04x = 59,948,067.38 × 15,042,468.07
  4. Step 4: Simplify right side
    39,965,404.04x = 901,766,889,346,646.25
  5. Step 5: Solve for x
    x = 901,766,889,346,646.25/39,965,404.04
  6. Step 6: Final answer
    x = 22,563,687.55

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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.