Home / 29,263,010.10-43,894,515.15-18,445,233.30

Finding the Fourth Proportional to 29,263,010.10, 43,894,515.15 and 18,445,233.30

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Solution

The fourth proportional to 29,263,010.10, 43,894,515.15 and 18,445,233.30 is: 27,667,849.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,263,010.10 : 43,894,515.15 = 18,445,233.30 : x
  2. Step 2: Convert to fraction form
    29,263,010.10/43,894,515.15 = 18,445,233.30/x
  3. Step 3: Cross multiply
    29,263,010.10x = 43,894,515.15 × 18,445,233.30
  4. Step 4: Simplify right side
    29,263,010.10x = 809,644,572,532,134.50
  5. Step 5: Solve for x
    x = 809,644,572,532,134.50/29,263,010.10
  6. Step 6: Final answer
    x = 27,667,849.95

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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.