Home / 60,221,663.25-90,137,058.07-32,517,067.29

Finding the Fourth Proportional to 60,221,663.25, 90,137,058.07 and 32,517,067.29

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Solution

The fourth proportional to 60,221,663.25, 90,137,058.07 and 32,517,067.29 is: 48,670,073.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,221,663.25 : 90,137,058.07 = 32,517,067.29 : x
  2. Step 2: Convert to fraction form
    60,221,663.25/90,137,058.07 = 32,517,067.29/x
  3. Step 3: Cross multiply
    60,221,663.25x = 90,137,058.07 × 32,517,067.29
  4. Step 4: Simplify right side
    60,221,663.25x = 2,930,992,782,584,827
  5. Step 5: Solve for x
    x = 2,930,992,782,584,827/60,221,663.25
  6. Step 6: Final answer
    x = 48,670,073.60

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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.