Home / 16,513,527.75-22,787,334.92-9,544,656.75

Finding the Fourth Proportional to 16,513,527.75, 22,787,334.92 and 9,544,656.75

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Solution

The fourth proportional to 16,513,527.75, 22,787,334.92 and 9,544,656.75 is: 13,170,855.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,513,527.75 : 22,787,334.92 = 9,544,656.75 : x
  2. Step 2: Convert to fraction form
    16,513,527.75/22,787,334.92 = 9,544,656.75/x
  3. Step 3: Cross multiply
    16,513,527.75x = 22,787,334.92 × 9,544,656.75
  4. Step 4: Simplify right side
    16,513,527.75x = 217,497,290,010,965.41
  5. Step 5: Solve for x
    x = 217,497,290,010,965.41/16,513,527.75
  6. Step 6: Final answer
    x = 13,170,855.63

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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.