Home / 177,310,319.70-265,965,479.55-95,680,982.10

Finding the Fourth Proportional to 177,310,319.70, 265,965,479.55 and 95,680,982.10

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Solution

The fourth proportional to 177,310,319.70, 265,965,479.55 and 95,680,982.10 is: 143,521,473.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    177,310,319.70 : 265,965,479.55 = 95,680,982.10 : x
  2. Step 2: Convert to fraction form
    177,310,319.70/265,965,479.55 = 95,680,982.10/x
  3. Step 3: Cross multiply
    177,310,319.70x = 265,965,479.55 × 95,680,982.10
  4. Step 4: Simplify right side
    177,310,319.70x = 25,447,838,288,041,464
  5. Step 5: Solve for x
    x = 25,447,838,288,041,464/177,310,319.70
  6. Step 6: Final answer
    x = 143,521,473.15

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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.