Home / 17,354,755.46-23,949,043.49-9,513,999.55

Finding the Fourth Proportional to 17,354,755.46, 23,949,043.49 and 9,513,999.55

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Solution

The fourth proportional to 17,354,755.46, 23,949,043.49 and 9,513,999.55 is: 13,129,034.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,354,755.46 : 23,949,043.49 = 9,513,999.55 : x
  2. Step 2: Convert to fraction form
    17,354,755.46/23,949,043.49 = 9,513,999.55/x
  3. Step 3: Cross multiply
    17,354,755.46x = 23,949,043.49 × 9,513,999.55
  4. Step 4: Simplify right side
    17,354,755.46x = 227,851,188,986,790.44
  5. Step 5: Solve for x
    x = 227,851,188,986,790.44/17,354,755.46
  6. Step 6: Final answer
    x = 13,129,034.83

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1.5x scale

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.