Home / 2,329,498,158.22-3,214,786,787.80-1,377,694,800.61

Finding the Fourth Proportional to 2,329,498,158.22, 3,214,786,787.80 and 1,377,694,800.61

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Solution

The fourth proportional to 2,329,498,158.22, 3,214,786,787.80 and 1,377,694,800.61 is: 1,901,265,741.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,329,498,158.22 : 3,214,786,787.80 = 1,377,694,800.61 : x
  2. Step 2: Convert to fraction form
    2,329,498,158.22/3,214,786,787.80 = 1,377,694,800.61/x
  3. Step 3: Cross multiply
    2,329,498,158.22x = 3,214,786,787.80 × 1,377,694,800.61
  4. Step 4: Simplify right side
    2,329,498,158.22x = 4,428,995,042,623,023,616
  5. Step 5: Solve for x
    x = 4,428,995,042,623,023,616/2,329,498,158.22
  6. Step 6: Final answer
    x = 1,901,265,741.29

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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.