Home / 29,081,010.60-43,621,515.90-9,933,388.20

Finding the Fourth Proportional to 29,081,010.60, 43,621,515.90 and 9,933,388.20

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Solution

The fourth proportional to 29,081,010.60, 43,621,515.90 and 9,933,388.20 is: 14,900,082.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,081,010.60 : 43,621,515.90 = 9,933,388.20 : x
  2. Step 2: Convert to fraction form
    29,081,010.60/43,621,515.90 = 9,933,388.20/x
  3. Step 3: Cross multiply
    29,081,010.60x = 43,621,515.90 × 9,933,388.20
  4. Step 4: Simplify right side
    29,081,010.60x = 433,309,451,307,172.31
  5. Step 5: Solve for x
    x = 433,309,451,307,172.31/29,081,010.60
  6. Step 6: Final answer
    x = 14,900,082.30

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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.