Home / 3,588,353,757.09-5,382,508,049.39-1,931,041,712.57

Finding the Fourth Proportional to 3,588,353,757.09, 5,382,508,049.39 and 1,931,041,712.57

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Solution

The fourth proportional to 3,588,353,757.09, 5,382,508,049.39 and 1,931,041,712.57 is: 2,896,550,414.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,588,353,757.09 : 5,382,508,049.39 = 1,931,041,712.57 : x
  2. Step 2: Convert to fraction form
    3,588,353,757.09/5,382,508,049.39 = 1,931,041,712.57/x
  3. Step 3: Cross multiply
    3,588,353,757.09x = 5,382,508,049.39 × 1,931,041,712.57
  4. Step 4: Simplify right side
    3,588,353,757.09x = 10,393,847,561,593,790,464
  5. Step 5: Solve for x
    x = 10,393,847,561,593,790,464/3,588,353,757.09
  6. Step 6: Final answer
    x = 2,896,550,414.26

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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.