Home / 11,826,077.80-17,733,932.70-5,434,205.80

Finding the Fourth Proportional to 11,826,077.80, 17,733,932.70 and 5,434,205.80

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Solution

The fourth proportional to 11,826,077.80, 17,733,932.70 and 5,434,205.80 is: 8,148,926.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,826,077.80 : 17,733,932.70 = 5,434,205.80 : x
  2. Step 2: Convert to fraction form
    11,826,077.80/17,733,932.70 = 5,434,205.80/x
  3. Step 3: Cross multiply
    11,826,077.80x = 17,733,932.70 × 5,434,205.80
  4. Step 4: Simplify right side
    11,826,077.80x = 96,369,839,935,149.66
  5. Step 5: Solve for x
    x = 96,369,839,935,149.66/11,826,077.80
  6. Step 6: Final answer
    x = 8,148,926.60

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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.