Home / 177,216,744.80-265,825,117.20-104,358,735.20

Finding the Fourth Proportional to 177,216,744.80, 265,825,117.20 and 104,358,735.20

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Solution

The fourth proportional to 177,216,744.80, 265,825,117.20 and 104,358,735.20 is: 156,538,102.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    177,216,744.80 : 265,825,117.20 = 104,358,735.20 : x
  2. Step 2: Convert to fraction form
    177,216,744.80/265,825,117.20 = 104,358,735.20/x
  3. Step 3: Cross multiply
    177,216,744.80x = 265,825,117.20 × 104,358,735.20
  4. Step 4: Simplify right side
    177,216,744.80x = 27,741,173,015,383,764
  5. Step 5: Solve for x
    x = 27,741,173,015,383,764/177,216,744.80
  6. Step 6: Final answer
    x = 156,538,102.80

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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.