Home / 170,091,645.65-254,930,191.90-88,165,357.19

Finding the Fourth Proportional to 170,091,645.65, 254,930,191.90 and 88,165,357.19

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Solution

The fourth proportional to 170,091,645.65, 254,930,191.90 and 88,165,357.19 is: 132,140,595.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    170,091,645.65 : 254,930,191.90 = 88,165,357.19 : x
  2. Step 2: Convert to fraction form
    170,091,645.65/254,930,191.90 = 88,165,357.19/x
  3. Step 3: Cross multiply
    170,091,645.65x = 254,930,191.90 × 88,165,357.19
  4. Step 4: Simplify right side
    170,091,645.65x = 22,476,011,426,790,560
  5. Step 5: Solve for x
    x = 22,476,011,426,790,560/170,091,645.65
  6. Step 6: Final answer
    x = 132,140,595.98

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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.