Home / 254,027,133.65-350,680,615.38-170,364,660.56

Finding the Fourth Proportional to 254,027,133.65, 350,680,615.38 and 170,364,660.56

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Solution

The fourth proportional to 254,027,133.65, 350,680,615.38 and 170,364,660.56 is: 235,185,836.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    254,027,133.65 : 350,680,615.38 = 170,364,660.56 : x
  2. Step 2: Convert to fraction form
    254,027,133.65/350,680,615.38 = 170,364,660.56/x
  3. Step 3: Cross multiply
    254,027,133.65x = 350,680,615.38 × 170,364,660.56
  4. Step 4: Simplify right side
    254,027,133.65x = 59,743,584,002,432,216
  5. Step 5: Solve for x
    x = 59,743,584,002,432,216/254,027,133.65
  6. Step 6: Final answer
    x = 235,185,836.82

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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.