Home / 34,263,242.96-47,293,861.56-22,040,101.04

Finding the Fourth Proportional to 34,263,242.96, 47,293,861.56 and 22,040,101.04

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Solution

The fourth proportional to 34,263,242.96, 47,293,861.56 and 22,040,101.04 is: 30,422,149.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,263,242.96 : 47,293,861.56 = 22,040,101.04 : x
  2. Step 2: Convert to fraction form
    34,263,242.96/47,293,861.56 = 22,040,101.04/x
  3. Step 3: Cross multiply
    34,263,242.96x = 47,293,861.56 × 22,040,101.04
  4. Step 4: Simplify right side
    34,263,242.96x = 1,042,361,487,354,172
  5. Step 5: Solve for x
    x = 1,042,361,487,354,172/34,263,242.96
  6. Step 6: Final answer
    x = 30,422,149.14

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.