Home / 177,499,276.35-244,973,334.66-102,144,055.60

Finding the Fourth Proportional to 177,499,276.35, 244,973,334.66 and 102,144,055.60

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Solution

The fourth proportional to 177,499,276.35, 244,973,334.66 and 102,144,055.60 is: 140,972,799.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    177,499,276.35 : 244,973,334.66 = 102,144,055.60 : x
  2. Step 2: Convert to fraction form
    177,499,276.35/244,973,334.66 = 102,144,055.60/x
  3. Step 3: Cross multiply
    177,499,276.35x = 244,973,334.66 × 102,144,055.60
  4. Step 4: Simplify right side
    177,499,276.35x = 25,022,569,916,028,444
  5. Step 5: Solve for x
    x = 25,022,569,916,028,444/177,499,276.35
  6. Step 6: Final answer
    x = 140,972,799.62

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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.