Home / 179,085,418.10-268,628,127.15-164,752,694.90

Finding the Fourth Proportional to 179,085,418.10, 268,628,127.15 and 164,752,694.90

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Solution

The fourth proportional to 179,085,418.10, 268,628,127.15 and 164,752,694.90 is: 247,129,042.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    179,085,418.10 : 268,628,127.15 = 164,752,694.90 : x
  2. Step 2: Convert to fraction form
    179,085,418.10/268,628,127.15 = 164,752,694.90/x
  3. Step 3: Cross multiply
    179,085,418.10x = 268,628,127.15 × 164,752,694.90
  4. Step 4: Simplify right side
    179,085,418.10x = 44,257,207,873,902,352
  5. Step 5: Solve for x
    x = 44,257,207,873,902,352/179,085,418.10
  6. Step 6: Final answer
    x = 247,129,042.35

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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.