Home / 16,011,231.80-24,022,162.11-5,228,884.40

Finding the Fourth Proportional to 16,011,231.80, 24,022,162.11 and 5,228,884.40

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Solution

The fourth proportional to 16,011,231.80, 24,022,162.11 and 5,228,884.40 is: 7,845,062.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,011,231.80 : 24,022,162.11 = 5,228,884.40 : x
  2. Step 2: Convert to fraction form
    16,011,231.80/24,022,162.11 = 5,228,884.40/x
  3. Step 3: Cross multiply
    16,011,231.80x = 24,022,162.11 × 5,228,884.40
  4. Step 4: Simplify right side
    16,011,231.80x = 125,609,108,711,250.09
  5. Step 5: Solve for x
    x = 125,609,108,711,250.09/16,011,231.80
  6. Step 6: Final answer
    x = 7,845,062.16

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.