Home / 45,933,452.80-68,897,888.52-17,177,474.32

Finding the Fourth Proportional to 45,933,452.80, 68,897,888.52 and 17,177,474.32

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Solution

The fourth proportional to 45,933,452.80, 68,897,888.52 and 17,177,474.32 is: 25,765,354.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,933,452.80 : 68,897,888.52 = 17,177,474.32 : x
  2. Step 2: Convert to fraction form
    45,933,452.80/68,897,888.52 = 17,177,474.32/x
  3. Step 3: Cross multiply
    45,933,452.80x = 68,897,888.52 × 17,177,474.32
  4. Step 4: Simplify right side
    45,933,452.80x = 1,183,491,710,754,522.75
  5. Step 5: Solve for x
    x = 1,183,491,710,754,522.75/45,933,452.80
  6. Step 6: Final answer
    x = 25,765,354.85

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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.