Home / 16,061,535.44-22,155,181.80-9,530,861.84

Finding the Fourth Proportional to 16,061,535.44, 22,155,181.80 and 9,530,861.84

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Solution

The fourth proportional to 16,061,535.44, 22,155,181.80 and 9,530,861.84 is: 13,146,811.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,061,535.44 : 22,155,181.80 = 9,530,861.84 : x
  2. Step 2: Convert to fraction form
    16,061,535.44/22,155,181.80 = 9,530,861.84/x
  3. Step 3: Cross multiply
    16,061,535.44x = 22,155,181.80 × 9,530,861.84
  4. Step 4: Simplify right side
    16,061,535.44x = 211,157,976,775,882.53
  5. Step 5: Solve for x
    x = 211,157,976,775,882.53/16,061,535.44
  6. Step 6: Final answer
    x = 13,146,811.37

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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.