Home / 237,265,220.31-327,460,379.18-132,850,020.57

Finding the Fourth Proportional to 237,265,220.31, 327,460,379.18 and 132,850,020.57

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Solution

The fourth proportional to 237,265,220.31, 327,460,379.18 and 132,850,020.57 is: 183,352,275.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    237,265,220.31 : 327,460,379.18 = 132,850,020.57 : x
  2. Step 2: Convert to fraction form
    237,265,220.31/327,460,379.18 = 132,850,020.57/x
  3. Step 3: Cross multiply
    237,265,220.31x = 327,460,379.18 × 132,850,020.57
  4. Step 4: Simplify right side
    237,265,220.31x = 43,503,118,109,258,752
  5. Step 5: Solve for x
    x = 43,503,118,109,258,752/237,265,220.31
  6. Step 6: Final answer
    x = 183,352,275.79

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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.