Home / 29,203,221.28-43,773,941.84-10,999,540

Finding the Fourth Proportional to 29,203,221.28, 43,773,941.84 and 10,999,540

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Solution

The fourth proportional to 29,203,221.28, 43,773,941.84 and 10,999,540 is: 16,487,675.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,203,221.28 : 43,773,941.84 = 10,999,540 : x
  2. Step 2: Convert to fraction form
    29,203,221.28/43,773,941.84 = 10,999,540/x
  3. Step 3: Cross multiply
    29,203,221.28x = 43,773,941.84 × 10,999,540
  4. Step 4: Simplify right side
    29,203,221.28x = 481,493,224,226,753.62
  5. Step 5: Solve for x
    x = 481,493,224,226,753.62/29,203,221.28
  6. Step 6: Final answer
    x = 16,487,675.10

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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.