Home / 170,319,532.82-235,040,774.90-92,003,073.75

Finding the Fourth Proportional to 170,319,532.82, 235,040,774.90 and 92,003,073.75

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Solution

The fourth proportional to 170,319,532.82, 235,040,774.90 and 92,003,073.75 is: 126,964,144.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    170,319,532.82 : 235,040,774.90 = 92,003,073.75 : x
  2. Step 2: Convert to fraction form
    170,319,532.82/235,040,774.90 = 92,003,073.75/x
  3. Step 3: Cross multiply
    170,319,532.82x = 235,040,774.90 × 92,003,073.75
  4. Step 4: Simplify right side
    170,319,532.82x = 21,624,473,746,921,836
  5. Step 5: Solve for x
    x = 21,624,473,746,921,836/170,319,532.82
  6. Step 6: Final answer
    x = 126,964,144.33

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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.