Home / 25,374,160.36-35,016,677.22-13,771,862.92

Finding the Fourth Proportional to 25,374,160.36, 35,016,677.22 and 13,771,862.92

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Solution

The fourth proportional to 25,374,160.36, 35,016,677.22 and 13,771,862.92 is: 19,005,353.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,374,160.36 : 35,016,677.22 = 13,771,862.92 : x
  2. Step 2: Convert to fraction form
    25,374,160.36/35,016,677.22 = 13,771,862.92/x
  3. Step 3: Cross multiply
    25,374,160.36x = 35,016,677.22 × 13,771,862.92
  4. Step 4: Simplify right side
    25,374,160.36x = 482,244,878,587,726.69
  5. Step 5: Solve for x
    x = 482,244,878,587,726.69/25,374,160.36
  6. Step 6: Final answer
    x = 19,005,353.15

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1.5x scale

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.