Home / 11,675,773.64-17,507,780.64-3,891,932.04

Finding the Fourth Proportional to 11,675,773.64, 17,507,780.64 and 3,891,932.04

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Solution

The fourth proportional to 11,675,773.64, 17,507,780.64 and 3,891,932.04 is: 5,835,938.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,675,773.64 : 17,507,780.64 = 3,891,932.04 : x
  2. Step 2: Convert to fraction form
    11,675,773.64/17,507,780.64 = 3,891,932.04/x
  3. Step 3: Cross multiply
    11,675,773.64x = 17,507,780.64 × 3,891,932.04
  4. Step 4: Simplify right side
    11,675,773.64x = 68,139,092,422,107.71
  5. Step 5: Solve for x
    x = 68,139,092,422,107.71/11,675,773.64
  6. Step 6: Final answer
    x = 5,835,938.12

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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.