Home / 11,664,532.80-17,496,799.20-6,625,684.80

Finding the Fourth Proportional to 11,664,532.80, 17,496,799.20 and 6,625,684.80

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Solution

The fourth proportional to 11,664,532.80, 17,496,799.20 and 6,625,684.80 is: 9,938,527.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,664,532.80 : 17,496,799.20 = 6,625,684.80 : x
  2. Step 2: Convert to fraction form
    11,664,532.80/17,496,799.20 = 6,625,684.80/x
  3. Step 3: Cross multiply
    11,664,532.80x = 17,496,799.20 × 6,625,684.80
  4. Step 4: Simplify right side
    11,664,532.80x = 115,928,276,508,092.16
  5. Step 5: Solve for x
    x = 115,928,276,508,092.16/11,664,532.80
  6. Step 6: Final answer
    x = 9,938,527.20

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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.