Home / 160,972,232.60-241,458,348.90-148,536,513.20

Finding the Fourth Proportional to 160,972,232.60, 241,458,348.90 and 148,536,513.20

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Solution

The fourth proportional to 160,972,232.60, 241,458,348.90 and 148,536,513.20 is: 222,804,769.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    160,972,232.60 : 241,458,348.90 = 148,536,513.20 : x
  2. Step 2: Convert to fraction form
    160,972,232.60/241,458,348.90 = 148,536,513.20/x
  3. Step 3: Cross multiply
    160,972,232.60x = 241,458,348.90 × 148,536,513.20
  4. Step 4: Simplify right side
    160,972,232.60x = 35,865,381,228,635,052
  5. Step 5: Solve for x
    x = 35,865,381,228,635,052/160,972,232.60
  6. Step 6: Final answer
    x = 222,804,769.80

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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.