Home / 16,520,751.09-22,797,298.25-9,551,876.20

Finding the Fourth Proportional to 16,520,751.09, 22,797,298.25 and 9,551,876.20

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Solution

The fourth proportional to 16,520,751.09, 22,797,298.25 and 9,551,876.20 is: 13,180,815.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,520,751.09 : 22,797,298.25 = 9,551,876.20 : x
  2. Step 2: Convert to fraction form
    16,520,751.09/22,797,298.25 = 9,551,876.20/x
  3. Step 3: Cross multiply
    16,520,751.09x = 22,797,298.25 × 9,551,876.20
  4. Step 4: Simplify right side
    16,520,751.09x = 217,756,970,536,403.44
  5. Step 5: Solve for x
    x = 217,756,970,536,403.44/16,520,751.09
  6. Step 6: Final answer
    x = 13,180,815.41

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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.