Home / 17,017,874.05-25,534,303.41-8,928,899.17

Finding the Fourth Proportional to 17,017,874.05, 25,534,303.41 and 8,928,899.17

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Solution

The fourth proportional to 17,017,874.05, 25,534,303.41 and 8,928,899.17 is: 13,397,279.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,017,874.05 : 25,534,303.41 = 8,928,899.17 : x
  2. Step 2: Convert to fraction form
    17,017,874.05/25,534,303.41 = 8,928,899.17/x
  3. Step 3: Cross multiply
    17,017,874.05x = 25,534,303.41 × 8,928,899.17
  4. Step 4: Simplify right side
    17,017,874.05x = 227,993,220,524,077.16
  5. Step 5: Solve for x
    x = 227,993,220,524,077.16/17,017,874.05
  6. Step 6: Final answer
    x = 13,397,279.82

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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.