Home / 11,656,023.52-17,482,690.32-3,135,690.40

Finding the Fourth Proportional to 11,656,023.52, 17,482,690.32 and 3,135,690.40

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Solution

The fourth proportional to 11,656,023.52, 17,482,690.32 and 3,135,690.40 is: 4,703,173.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,656,023.52 : 17,482,690.32 = 3,135,690.40 : x
  2. Step 2: Convert to fraction form
    11,656,023.52/17,482,690.32 = 3,135,690.40/x
  3. Step 3: Cross multiply
    11,656,023.52x = 17,482,690.32 × 3,135,690.40
  4. Step 4: Simplify right side
    11,656,023.52x = 54,820,304,202,596.93
  5. Step 5: Solve for x
    x = 54,820,304,202,596.93/11,656,023.52
  6. Step 6: Final answer
    x = 4,703,173.78

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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.