Home / 22,976,675.96-31,707,401.46-12,522,786.44

Finding the Fourth Proportional to 22,976,675.96, 31,707,401.46 and 12,522,786.44

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Solution

The fourth proportional to 22,976,675.96, 31,707,401.46 and 12,522,786.44 is: 17,281,221.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,976,675.96 : 31,707,401.46 = 12,522,786.44 : x
  2. Step 2: Convert to fraction form
    22,976,675.96/31,707,401.46 = 12,522,786.44/x
  3. Step 3: Cross multiply
    22,976,675.96x = 31,707,401.46 × 12,522,786.44
  4. Step 4: Simplify right side
    22,976,675.96x = 397,065,017,050,924.19
  5. Step 5: Solve for x
    x = 397,065,017,050,924.19/22,976,675.96
  6. Step 6: Final answer
    x = 17,281,221.08

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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.