Home / 16,894,836.38-23,315,366.05-9,552,511.88

Finding the Fourth Proportional to 16,894,836.38, 23,315,366.05 and 9,552,511.88

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Solution

The fourth proportional to 16,894,836.38, 23,315,366.05 and 9,552,511.88 is: 13,182,744.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,894,836.38 : 23,315,366.05 = 9,552,511.88 : x
  2. Step 2: Convert to fraction form
    16,894,836.38/23,315,366.05 = 9,552,511.88/x
  3. Step 3: Cross multiply
    16,894,836.38x = 23,315,366.05 × 9,552,511.88
  4. Step 4: Simplify right side
    16,894,836.38x = 222,720,311,155,292.41
  5. Step 5: Solve for x
    x = 222,720,311,155,292.41/16,894,836.38
  6. Step 6: Final answer
    x = 13,182,744.49

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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.