Home / 15,718,829.26-23,576,893.18-9,569,214.78

Finding the Fourth Proportional to 15,718,829.26, 23,576,893.18 and 9,569,214.78

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Solution

The fourth proportional to 15,718,829.26, 23,576,893.18 and 9,569,214.78 is: 14,352,999.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,718,829.26 : 23,576,893.18 = 9,569,214.78 : x
  2. Step 2: Convert to fraction form
    15,718,829.26/23,576,893.18 = 9,569,214.78/x
  3. Step 3: Cross multiply
    15,718,829.26x = 23,576,893.18 × 9,569,214.78
  4. Step 4: Simplify right side
    15,718,829.26x = 225,612,354,665,419.47
  5. Step 5: Solve for x
    x = 225,612,354,665,419.47/15,718,829.26
  6. Step 6: Final answer
    x = 14,352,999.89

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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.