Home / 177,310,318.70-265,965,478.05-95,680,981.10

Finding the Fourth Proportional to 177,310,318.70, 265,965,478.05 and 95,680,981.10

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Solution

The fourth proportional to 177,310,318.70, 265,965,478.05 and 95,680,981.10 is: 143,521,471.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    177,310,318.70 : 265,965,478.05 = 95,680,981.10 : x
  2. Step 2: Convert to fraction form
    177,310,318.70/265,965,478.05 = 95,680,981.10/x
  3. Step 3: Cross multiply
    177,310,318.70x = 265,965,478.05 × 95,680,981.10
  4. Step 4: Simplify right side
    177,310,318.70x = 25,447,837,878,554,516
  5. Step 5: Solve for x
    x = 25,447,837,878,554,516/177,310,318.70
  6. Step 6: Final answer
    x = 143,521,471.65

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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.