Home / 60,614,523-90,922,571.82-20,225,007

Finding the Fourth Proportional to 60,614,523, 90,922,571.82 and 20,225,007

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Solution

The fourth proportional to 60,614,523, 90,922,571.82 and 20,225,007 is: 30,337,773.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,614,523 : 90,922,571.82 = 20,225,007 : x
  2. Step 2: Convert to fraction form
    60,614,523/90,922,571.82 = 20,225,007/x
  3. Step 3: Cross multiply
    60,614,523x = 90,922,571.82 × 20,225,007
  4. Step 4: Simplify right side
    60,614,523x = 1,838,909,651,517,502.50
  5. Step 5: Solve for x
    x = 1,838,909,651,517,502.50/60,614,523
  6. Step 6: Final answer
    x = 30,337,773.20

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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.