Home / 126,920,230.98-175,085,458.22-82,893,001.34

Finding the Fourth Proportional to 126,920,230.98, 175,085,458.22 and 82,893,001.34

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Solution

The fourth proportional to 126,920,230.98, 175,085,458.22 and 82,893,001.34 is: 114,350,241.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    126,920,230.98 : 175,085,458.22 = 82,893,001.34 : x
  2. Step 2: Convert to fraction form
    126,920,230.98/175,085,458.22 = 82,893,001.34/x
  3. Step 3: Cross multiply
    126,920,230.98x = 175,085,458.22 × 82,893,001.34
  4. Step 4: Simplify right side
    126,920,230.98x = 14,513,359,122,833,350
  5. Step 5: Solve for x
    x = 14,513,359,122,833,350/126,920,230.98
  6. Step 6: Final answer
    x = 114,350,241.96

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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.