Home / 24,384,847.71-36,608,485.11-20,948,571.66

Finding the Fourth Proportional to 24,384,847.71, 36,608,485.11 and 20,948,571.66

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Solution

The fourth proportional to 24,384,847.71, 36,608,485.11 and 20,948,571.66 is: 31,449,672.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,384,847.71 : 36,608,485.11 = 20,948,571.66 : x
  2. Step 2: Convert to fraction form
    24,384,847.71/36,608,485.11 = 20,948,571.66/x
  3. Step 3: Cross multiply
    24,384,847.71x = 36,608,485.11 × 20,948,571.66
  4. Step 4: Simplify right side
    24,384,847.71x = 766,895,473,690,878
  5. Step 5: Solve for x
    x = 766,895,473,690,878/24,384,847.71
  6. Step 6: Final answer
    x = 31,449,672.47

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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.