Home / 16,952,679.28-25,440,325.68-6,169,977.12

Finding the Fourth Proportional to 16,952,679.28, 25,440,325.68 and 6,169,977.12

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Solution

The fourth proportional to 16,952,679.28, 25,440,325.68 and 6,169,977.12 is: 9,259,080.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,952,679.28 : 25,440,325.68 = 6,169,977.12 : x
  2. Step 2: Convert to fraction form
    16,952,679.28/25,440,325.68 = 6,169,977.12/x
  3. Step 3: Cross multiply
    16,952,679.28x = 25,440,325.68 × 6,169,977.12
  4. Step 4: Simplify right side
    16,952,679.28x = 156,966,227,370,948.44
  5. Step 5: Solve for x
    x = 156,966,227,370,948.44/16,952,679.28
  6. Step 6: Final answer
    x = 9,259,080.81

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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.