Home / 11,735,488.80-16,192,833.24-6,772,119.46

Finding the Fourth Proportional to 11,735,488.80, 16,192,833.24 and 6,772,119.46

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Solution

The fourth proportional to 11,735,488.80, 16,192,833.24 and 6,772,119.46 is: 9,344,289.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,735,488.80 : 16,192,833.24 = 6,772,119.46 : x
  2. Step 2: Convert to fraction form
    11,735,488.80/16,192,833.24 = 6,772,119.46/x
  3. Step 3: Cross multiply
    11,735,488.80x = 16,192,833.24 × 6,772,119.46
  4. Step 4: Simplify right side
    11,735,488.80x = 109,659,801,097,138.84
  5. Step 5: Solve for x
    x = 109,659,801,097,138.84/11,735,488.80
  6. Step 6: Final answer
    x = 9,344,289.19

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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.