Home / 9,517,758.64-13,134,523.32-5,443,377.64

Finding the Fourth Proportional to 9,517,758.64, 13,134,523.32 and 5,443,377.64

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Solution

The fourth proportional to 9,517,758.64, 13,134,523.32 and 5,443,377.64 is: 7,511,870.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,517,758.64 : 13,134,523.32 = 5,443,377.64 : x
  2. Step 2: Convert to fraction form
    9,517,758.64/13,134,523.32 = 5,443,377.64/x
  3. Step 3: Cross multiply
    9,517,758.64x = 13,134,523.32 × 5,443,377.64
  4. Step 4: Simplify right side
    9,517,758.64x = 71,496,170,552,146.56
  5. Step 5: Solve for x
    x = 71,496,170,552,146.56/9,517,758.64
  6. Step 6: Final answer
    x = 7,511,870.52

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.