Home / 60,614,540.82-90,922,598.64-20,225,024.82

Finding the Fourth Proportional to 60,614,540.82, 90,922,598.64 and 20,225,024.82

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Solution

The fourth proportional to 60,614,540.82, 90,922,598.64 and 20,225,024.82 is: 30,337,799.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,614,540.82 : 90,922,598.64 = 20,225,024.82 : x
  2. Step 2: Convert to fraction form
    60,614,540.82/90,922,598.64 = 20,225,024.82/x
  3. Step 3: Cross multiply
    60,614,540.82x = 90,922,598.64 × 20,225,024.82
  4. Step 4: Simplify right side
    60,614,540.82x = 1,838,911,814,192,898.25
  5. Step 5: Solve for x
    x = 1,838,911,814,192,898.25/60,614,540.82
  6. Step 6: Final answer
    x = 30,337,799.96

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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.