Home / 332,500,091.60-458,864,297.16-185,822,371.28

Finding the Fourth Proportional to 332,500,091.60, 458,864,297.16 and 185,822,371.28

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Solution

The fourth proportional to 332,500,091.60, 458,864,297.16 and 185,822,371.28 is: 256,442,791.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    332,500,091.60 : 458,864,297.16 = 185,822,371.28 : x
  2. Step 2: Convert to fraction form
    332,500,091.60/458,864,297.16 = 185,822,371.28/x
  3. Step 3: Cross multiply
    332,500,091.60x = 458,864,297.16 × 185,822,371.28
  4. Step 4: Simplify right side
    332,500,091.60x = 85,267,251,794,001,776
  5. Step 5: Solve for x
    x = 85,267,251,794,001,776/332,500,091.60
  6. Step 6: Final answer
    x = 256,442,791.89

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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.