Home / 265,692,306.96-366,654,363.96-148,217,543.28

Finding the Fourth Proportional to 265,692,306.96, 366,654,363.96 and 148,217,543.28

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Solution

The fourth proportional to 265,692,306.96, 366,654,363.96 and 148,217,543.28 is: 204,539,640.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    265,692,306.96 : 366,654,363.96 = 148,217,543.28 : x
  2. Step 2: Convert to fraction form
    265,692,306.96/366,654,363.96 = 148,217,543.28/x
  3. Step 3: Cross multiply
    265,692,306.96x = 366,654,363.96 × 148,217,543.28
  4. Step 4: Simplify right side
    265,692,306.96x = 54,344,609,059,042,168
  5. Step 5: Solve for x
    x = 54,344,609,059,042,168/265,692,306.96
  6. Step 6: Final answer
    x = 204,539,640.91

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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.