Home / 15,444,023.22-23,172,136.56-5,861,945.16

Finding the Fourth Proportional to 15,444,023.22, 23,172,136.56 and 5,861,945.16

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Solution

The fourth proportional to 15,444,023.22, 23,172,136.56 and 5,861,945.16 is: 8,795,233.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,444,023.22 : 23,172,136.56 = 5,861,945.16 : x
  2. Step 2: Convert to fraction form
    15,444,023.22/23,172,136.56 = 5,861,945.16/x
  3. Step 3: Cross multiply
    15,444,023.22x = 23,172,136.56 × 5,861,945.16
  4. Step 4: Simplify right side
    15,444,023.22x = 135,833,793,754,751.05
  5. Step 5: Solve for x
    x = 135,833,793,754,751.05/15,444,023.22
  6. Step 6: Final answer
    x = 8,795,233.72

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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.