Home / 11,652,378.88-17,479,268.92-3,565,424.58

Finding the Fourth Proportional to 11,652,378.88, 17,479,268.92 and 3,565,424.58

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Solution

The fourth proportional to 11,652,378.88, 17,479,268.92 and 3,565,424.58 is: 5,348,351.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,652,378.88 : 17,479,268.92 = 3,565,424.58 : x
  2. Step 2: Convert to fraction form
    11,652,378.88/17,479,268.92 = 3,565,424.58/x
  3. Step 3: Cross multiply
    11,652,378.88x = 17,479,268.92 × 3,565,424.58
  4. Step 4: Simplify right side
    11,652,378.88x = 62,321,015,047,798.06
  5. Step 5: Solve for x
    x = 62,321,015,047,798.06/11,652,378.88
  6. Step 6: Final answer
    x = 5,348,351.24

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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.