Home / 10,169,057.54-15,253,610.88-2,492,736.68

Finding the Fourth Proportional to 10,169,057.54, 15,253,610.88 and 2,492,736.68

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Solution

The fourth proportional to 10,169,057.54, 15,253,610.88 and 2,492,736.68 is: 3,739,111.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,169,057.54 : 15,253,610.88 = 2,492,736.68 : x
  2. Step 2: Convert to fraction form
    10,169,057.54/15,253,610.88 = 2,492,736.68/x
  3. Step 3: Cross multiply
    10,169,057.54x = 15,253,610.88 × 2,492,736.68
  4. Step 4: Simplify right side
    10,169,057.54x = 38,023,235,343,023.09
  5. Step 5: Solve for x
    x = 38,023,235,343,023.09/10,169,057.54
  6. Step 6: Final answer
    x = 3,739,111.04

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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.