Home / 274,947,923.81-412,383,055.29-88,177,597.25

Finding the Fourth Proportional to 274,947,923.81, 412,383,055.29 and 88,177,597.25

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Solution

The fourth proportional to 274,947,923.81, 412,383,055.29 and 88,177,597.25 is: 132,253,942.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    274,947,923.81 : 412,383,055.29 = 88,177,597.25 : x
  2. Step 2: Convert to fraction form
    274,947,923.81/412,383,055.29 = 88,177,597.25/x
  3. Step 3: Cross multiply
    274,947,923.81x = 412,383,055.29 × 88,177,597.25
  4. Step 4: Simplify right side
    274,947,923.81x = 36,362,946,963,117,064
  5. Step 5: Solve for x
    x = 36,362,946,963,117,064/274,947,923.81
  6. Step 6: Final answer
    x = 132,253,942.71

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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.