Home / 227,573,266.03-313,974,229.26-148,152,164.20

Finding the Fourth Proportional to 227,573,266.03, 313,974,229.26 and 148,152,164.20

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Solution

The fourth proportional to 227,573,266.03, 313,974,229.26 and 148,152,164.20 is: 204,399,938.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    227,573,266.03 : 313,974,229.26 = 148,152,164.20 : x
  2. Step 2: Convert to fraction form
    227,573,266.03/313,974,229.26 = 148,152,164.20/x
  3. Step 3: Cross multiply
    227,573,266.03x = 313,974,229.26 × 148,152,164.20
  4. Step 4: Simplify right side
    227,573,266.03x = 46,515,961,567,895,960
  5. Step 5: Solve for x
    x = 46,515,961,567,895,960/227,573,266.03
  6. Step 6: Final answer
    x = 204,399,938.44

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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.