Home / 170,031,198.60-254,458,932.30-101,922,769.80

Finding the Fourth Proportional to 170,031,198.60, 254,458,932.30 and 101,922,769.80

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Solution

The fourth proportional to 170,031,198.60, 254,458,932.30 and 101,922,769.80 is: 152,531,767.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    170,031,198.60 : 254,458,932.30 = 101,922,769.80 : x
  2. Step 2: Convert to fraction form
    170,031,198.60/254,458,932.30 = 101,922,769.80/x
  3. Step 3: Cross multiply
    170,031,198.60x = 254,458,932.30 × 101,922,769.80
  4. Step 4: Simplify right side
    170,031,198.60x = 25,935,159,180,366,684
  5. Step 5: Solve for x
    x = 25,935,159,180,366,684/170,031,198.60
  6. Step 6: Final answer
    x = 152,531,767.08

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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.