Home / 356,575,005.96-491,865,033.33-224,206,437.30

Finding the Fourth Proportional to 356,575,005.96, 491,865,033.33 and 224,206,437.30

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Solution

The fourth proportional to 356,575,005.96, 491,865,033.33 and 224,206,437.30 is: 309,273,799.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    356,575,005.96 : 491,865,033.33 = 224,206,437.30 : x
  2. Step 2: Convert to fraction form
    356,575,005.96/491,865,033.33 = 224,206,437.30/x
  3. Step 3: Cross multiply
    356,575,005.96x = 491,865,033.33 × 224,206,437.30
  4. Step 4: Simplify right side
    356,575,005.96x = 110,279,306,755,365,056
  5. Step 5: Solve for x
    x = 110,279,306,755,365,056/356,575,005.96
  6. Step 6: Final answer
    x = 309,273,799.09

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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.