Home / 29,334,039.30-43,969,566.15-11,131,200.90

Finding the Fourth Proportional to 29,334,039.30, 43,969,566.15 and 11,131,200.90

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Solution

The fourth proportional to 29,334,039.30, 43,969,566.15 and 11,131,200.90 is: 16,684,850.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,334,039.30 : 43,969,566.15 = 11,131,200.90 : x
  2. Step 2: Convert to fraction form
    29,334,039.30/43,969,566.15 = 11,131,200.90/x
  3. Step 3: Cross multiply
    29,334,039.30x = 43,969,566.15 × 11,131,200.90
  4. Step 4: Simplify right side
    29,334,039.30x = 489,434,074,301,489.56
  5. Step 5: Solve for x
    x = 489,434,074,301,489.56/29,334,039.30
  6. Step 6: Final answer
    x = 16,684,850.98

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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.