Home / 16,612,462.80-24,923,359.80-8,093,077.20

Finding the Fourth Proportional to 16,612,462.80, 24,923,359.80 and 8,093,077.20

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Solution

The fourth proportional to 16,612,462.80, 24,923,359.80 and 8,093,077.20 is: 12,141,888.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,612,462.80 : 24,923,359.80 = 8,093,077.20 : x
  2. Step 2: Convert to fraction form
    16,612,462.80/24,923,359.80 = 8,093,077.20/x
  3. Step 3: Cross multiply
    16,612,462.80x = 24,923,359.80 × 8,093,077.20
  4. Step 4: Simplify right side
    16,612,462.80x = 201,706,674,944,776.56
  5. Step 5: Solve for x
    x = 201,706,674,944,776.56/16,612,462.80
  6. Step 6: Final answer
    x = 12,141,888.74

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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.