Home / 254,027,133.51-350,680,615.21-170,364,660.43

Finding the Fourth Proportional to 254,027,133.51, 350,680,615.21 and 170,364,660.43

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Solution

The fourth proportional to 254,027,133.51, 350,680,615.21 and 170,364,660.43 is: 235,185,836.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    254,027,133.51 : 350,680,615.21 = 170,364,660.43 : x
  2. Step 2: Convert to fraction form
    254,027,133.51/350,680,615.21 = 170,364,660.43/x
  3. Step 3: Cross multiply
    254,027,133.51x = 350,680,615.21 × 170,364,660.43
  4. Step 4: Simplify right side
    254,027,133.51x = 59,743,583,929,635,144
  5. Step 5: Solve for x
    x = 59,743,583,929,635,144/254,027,133.51
  6. Step 6: Final answer
    x = 235,185,836.66

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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.