Home / 60,614,540.31-90,922,597.89-20,225,024.31

Finding the Fourth Proportional to 60,614,540.31, 90,922,597.89 and 20,225,024.31

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Solution

The fourth proportional to 60,614,540.31, 90,922,597.89 and 20,225,024.31 is: 30,337,799.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,614,540.31 : 90,922,597.89 = 20,225,024.31 : x
  2. Step 2: Convert to fraction form
    60,614,540.31/90,922,597.89 = 20,225,024.31/x
  3. Step 3: Cross multiply
    60,614,540.31x = 90,922,597.89 × 20,225,024.31
  4. Step 4: Simplify right side
    60,614,540.31x = 1,838,911,752,653,604.50
  5. Step 5: Solve for x
    x = 1,838,911,752,653,604.50/60,614,540.31
  6. Step 6: Final answer
    x = 30,337,799.20

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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.