Home / 45,257,067.68-62,461,335.13-25,413,060.74

Finding the Fourth Proportional to 45,257,067.68, 62,461,335.13 and 25,413,060.74

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Solution

The fourth proportional to 45,257,067.68, 62,461,335.13 and 25,413,060.74 is: 35,073,719.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,257,067.68 : 62,461,335.13 = 25,413,060.74 : x
  2. Step 2: Convert to fraction form
    45,257,067.68/62,461,335.13 = 25,413,060.74/x
  3. Step 3: Cross multiply
    45,257,067.68x = 62,461,335.13 × 25,413,060.74
  4. Step 4: Simplify right side
    45,257,067.68x = 1,587,333,703,184,346.25
  5. Step 5: Solve for x
    x = 1,587,333,703,184,346.25/45,257,067.68
  6. Step 6: Final answer
    x = 35,073,719.64

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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.