Home / 23,681,371.35-35,522,057.03-20,752,540.95

Finding the Fourth Proportional to 23,681,371.35, 35,522,057.03 and 20,752,540.95

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Solution

The fourth proportional to 23,681,371.35, 35,522,057.03 and 20,752,540.95 is: 31,128,811.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,681,371.35 : 35,522,057.03 = 20,752,540.95 : x
  2. Step 2: Convert to fraction form
    23,681,371.35/35,522,057.03 = 20,752,540.95/x
  3. Step 3: Cross multiply
    23,681,371.35x = 35,522,057.03 × 20,752,540.95
  4. Step 4: Simplify right side
    23,681,371.35x = 737,172,943,039,547.62
  5. Step 5: Solve for x
    x = 737,172,943,039,547.62/23,681,371.35
  6. Step 6: Final answer
    x = 31,128,811.43

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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.