Home / 11,337,817.80-17,006,726.70-6,802,854.60

Finding the Fourth Proportional to 11,337,817.80, 17,006,726.70 and 6,802,854.60

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Solution

The fourth proportional to 11,337,817.80, 17,006,726.70 and 6,802,854.60 is: 10,204,281.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,337,817.80 : 17,006,726.70 = 6,802,854.60 : x
  2. Step 2: Convert to fraction form
    11,337,817.80/17,006,726.70 = 6,802,854.60/x
  3. Step 3: Cross multiply
    11,337,817.80x = 17,006,726.70 × 6,802,854.60
  4. Step 4: Simplify right side
    11,337,817.80x = 115,694,288,962,037.81
  5. Step 5: Solve for x
    x = 115,694,288,962,037.81/11,337,817.80
  6. Step 6: Final answer
    x = 10,204,281.90

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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.