Home / 10,399,022,093.07-14,350,650,489.90-5,943,782,128.95

Finding the Fourth Proportional to 10,399,022,093.07, 14,350,650,489.90 and 5,943,782,128.95

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Solution

The fourth proportional to 10,399,022,093.07, 14,350,650,489.90 and 5,943,782,128.95 is: 8,202,419,338.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,399,022,093.07 : 14,350,650,489.90 = 5,943,782,128.95 : x
  2. Step 2: Convert to fraction form
    10,399,022,093.07/14,350,650,489.90 = 5,943,782,128.95/x
  3. Step 3: Cross multiply
    10,399,022,093.07x = 14,350,650,489.90 × 5,943,782,128.95
  4. Step 4: Simplify right side
    10,399,022,093.07x = 85,297,139,920,675,176,448
  5. Step 5: Solve for x
    x = 85,297,139,920,675,176,448/10,399,022,093.07
  6. Step 6: Final answer
    x = 8,202,419,338.79

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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.