Home / 126,372,273.60-177,431,366.40-126,372,273.60

Finding the Fourth Proportional to 126,372,273.60, 177,431,366.40 and 126,372,273.60

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Solution

The fourth proportional to 126,372,273.60, 177,431,366.40 and 126,372,273.60 is: 177,431,366.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    126,372,273.60 : 177,431,366.40 = 126,372,273.60 : x
  2. Step 2: Convert to fraction form
    126,372,273.60/177,431,366.40 = 126,372,273.60/x
  3. Step 3: Cross multiply
    126,372,273.60x = 177,431,366.40 × 126,372,273.60
  4. Step 4: Simplify right side
    126,372,273.60x = 22,422,405,179,922,648
  5. Step 5: Solve for x
    x = 22,422,405,179,922,648/126,372,273.60
  6. Step 6: Final answer
    x = 177,431,366.40

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Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.