Home / 16,147,934.20-22,284,219.18-9,624,842.20

Finding the Fourth Proportional to 16,147,934.20, 22,284,219.18 and 9,624,842.20

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Solution

The fourth proportional to 16,147,934.20, 22,284,219.18 and 9,624,842.20 is: 13,282,323.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,147,934.20 : 22,284,219.18 = 9,624,842.20 : x
  2. Step 2: Convert to fraction form
    16,147,934.20/22,284,219.18 = 9,624,842.20/x
  3. Step 3: Cross multiply
    16,147,934.20x = 22,284,219.18 × 9,624,842.20
  4. Step 4: Simplify right side
    16,147,934.20x = 214,482,093,157,713.38
  5. Step 5: Solve for x
    x = 214,482,093,157,713.38/16,147,934.20
  6. Step 6: Final answer
    x = 13,282,323.95

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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.