Home / 146,851,344.92-220,302,112.62-60,542,570.90

Finding the Fourth Proportional to 146,851,344.92, 220,302,112.62 and 60,542,570.90

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Solution

The fourth proportional to 146,851,344.92, 220,302,112.62 and 60,542,570.90 is: 90,824,202.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    146,851,344.92 : 220,302,112.62 = 60,542,570.90 : x
  2. Step 2: Convert to fraction form
    146,851,344.92/220,302,112.62 = 60,542,570.90/x
  3. Step 3: Cross multiply
    146,851,344.92x = 220,302,112.62 × 60,542,570.90
  4. Step 4: Simplify right side
    146,851,344.92x = 13,337,656,272,716,134
  5. Step 5: Solve for x
    x = 13,337,656,272,716,134/146,851,344.92
  6. Step 6: Final answer
    x = 90,824,202.39

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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.