Home / 17,278,692.14-25,921,904.07-6,496,086.42

Finding the Fourth Proportional to 17,278,692.14, 25,921,904.07 and 6,496,086.42

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Solution

The fourth proportional to 17,278,692.14, 25,921,904.07 and 6,496,086.42 is: 9,745,583.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,278,692.14 : 25,921,904.07 = 6,496,086.42 : x
  2. Step 2: Convert to fraction form
    17,278,692.14/25,921,904.07 = 6,496,086.42/x
  3. Step 3: Cross multiply
    17,278,692.14x = 25,921,904.07 × 6,496,086.42
  4. Step 4: Simplify right side
    17,278,692.14x = 168,390,929,034,030.06
  5. Step 5: Solve for x
    x = 168,390,929,034,030.06/17,278,692.14
  6. Step 6: Final answer
    x = 9,745,583.04

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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.