Home / 227,526,505.34-313,897,235.13-132,140,775.87

Finding the Fourth Proportional to 227,526,505.34, 313,897,235.13 and 132,140,775.87

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Solution

The fourth proportional to 227,526,505.34, 313,897,235.13 and 132,140,775.87 is: 182,302,383.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    227,526,505.34 : 313,897,235.13 = 132,140,775.87 : x
  2. Step 2: Convert to fraction form
    227,526,505.34/313,897,235.13 = 132,140,775.87/x
  3. Step 3: Cross multiply
    227,526,505.34x = 313,897,235.13 × 132,140,775.87
  4. Step 4: Simplify right side
    227,526,505.34x = 41,478,624,193,526,024
  5. Step 5: Solve for x
    x = 41,478,624,193,526,024/227,526,505.34
  6. Step 6: Final answer
    x = 182,302,383.33

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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.