Home / 6,503,729,221.50-8,975,146,324.80-3,684,337,147.26

Finding the Fourth Proportional to 6,503,729,221.50, 8,975,146,324.80 and 3,684,337,147.26

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Solution

The fourth proportional to 6,503,729,221.50, 8,975,146,324.80 and 3,684,337,147.26 is: 5,084,385,262.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,503,729,221.50 : 8,975,146,324.80 = 3,684,337,147.26 : x
  2. Step 2: Convert to fraction form
    6,503,729,221.50/8,975,146,324.80 = 3,684,337,147.26/x
  3. Step 3: Cross multiply
    6,503,729,221.50x = 8,975,146,324.80 × 3,684,337,147.26
  4. Step 4: Simplify right side
    6,503,729,221.50x = 33,067,465,006,554,705,920
  5. Step 5: Solve for x
    x = 33,067,465,006,554,705,920/6,503,729,221.50
  6. Step 6: Final answer
    x = 5,084,385,262.73

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Double scale
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1.5x scale

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.