Home / 179,085,251.10-268,627,876.65-164,752,527.90

Finding the Fourth Proportional to 179,085,251.10, 268,627,876.65 and 164,752,527.90

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Solution

The fourth proportional to 179,085,251.10, 268,627,876.65 and 164,752,527.90 is: 247,128,791.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    179,085,251.10 : 268,627,876.65 = 164,752,527.90 : x
  2. Step 2: Convert to fraction form
    179,085,251.10/268,627,876.65 = 164,752,527.90/x
  3. Step 3: Cross multiply
    179,085,251.10x = 268,627,876.65 × 164,752,527.90
  4. Step 4: Simplify right side
    179,085,251.10x = 44,257,121,742,496,880
  5. Step 5: Solve for x
    x = 44,257,121,742,496,880/179,085,251.10
  6. Step 6: Final answer
    x = 247,128,791.85

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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.