Home / 3,368,088,882.78-5,052,608,073.93-1,039,215,218.46

Finding the Fourth Proportional to 3,368,088,882.78, 5,052,608,073.93 and 1,039,215,218.46

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Solution

The fourth proportional to 3,368,088,882.78, 5,052,608,073.93 and 1,039,215,218.46 is: 1,558,969,310.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,368,088,882.78 : 5,052,608,073.93 = 1,039,215,218.46 : x
  2. Step 2: Convert to fraction form
    3,368,088,882.78/5,052,608,073.93 = 1,039,215,218.46/x
  3. Step 3: Cross multiply
    3,368,088,882.78x = 5,052,608,073.93 × 1,039,215,218.46
  4. Step 4: Simplify right side
    3,368,088,882.78x = 5,250,747,203,341,925,376
  5. Step 5: Solve for x
    x = 5,250,747,203,341,925,376/3,368,088,882.78
  6. Step 6: Final answer
    x = 1,558,969,310.52

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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.