Home / 254,180,754.24-350,750,190.66-142,650,054.84

Finding the Fourth Proportional to 254,180,754.24, 350,750,190.66 and 142,650,054.84

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Solution

The fourth proportional to 254,180,754.24, 350,750,190.66 and 142,650,054.84 is: 196,846,272.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    254,180,754.24 : 350,750,190.66 = 142,650,054.84 : x
  2. Step 2: Convert to fraction form
    254,180,754.24/350,750,190.66 = 142,650,054.84/x
  3. Step 3: Cross multiply
    254,180,754.24x = 350,750,190.66 × 142,650,054.84
  4. Step 4: Simplify right side
    254,180,754.24x = 50,034,533,932,789,464
  5. Step 5: Solve for x
    x = 50,034,533,932,789,464/254,180,754.24
  6. Step 6: Final answer
    x = 196,846,272.18

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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.