Home / 177,150,125.55-265,725,188.33-104,292,115.95

Finding the Fourth Proportional to 177,150,125.55, 265,725,188.33 and 104,292,115.95

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Solution

The fourth proportional to 177,150,125.55, 265,725,188.33 and 104,292,115.95 is: 156,438,173.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    177,150,125.55 : 265,725,188.33 = 104,292,115.95 : x
  2. Step 2: Convert to fraction form
    177,150,125.55/265,725,188.33 = 104,292,115.95/x
  3. Step 3: Cross multiply
    177,150,125.55x = 265,725,188.33 × 104,292,115.95
  4. Step 4: Simplify right side
    177,150,125.55x = 27,713,042,151,626,484
  5. Step 5: Solve for x
    x = 27,713,042,151,626,484/177,150,125.55
  6. Step 6: Final answer
    x = 156,438,173.93

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.