Home / 175,818,708-242,629,819.20-98,556,372

Finding the Fourth Proportional to 175,818,708, 242,629,819.20 and 98,556,372

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Solution

The fourth proportional to 175,818,708, 242,629,819.20 and 98,556,372 is: 136,007,794.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    175,818,708 : 242,629,819.20 = 98,556,372 : x
  2. Step 2: Convert to fraction form
    175,818,708/242,629,819.20 = 98,556,372/x
  3. Step 3: Cross multiply
    175,818,708x = 242,629,819.20 × 98,556,372
  4. Step 4: Simplify right side
    175,818,708x = 23,912,714,719,367,940
  5. Step 5: Solve for x
    x = 23,912,714,719,367,940/175,818,708
  6. Step 6: Final answer
    x = 136,007,794.57

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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.