Home / 254,180,753.01-350,750,188.99-142,650,053.62

Finding the Fourth Proportional to 254,180,753.01, 350,750,188.99 and 142,650,053.62

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Solution

The fourth proportional to 254,180,753.01, 350,750,188.99 and 142,650,053.62 is: 196,846,270.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    254,180,753.01 : 350,750,188.99 = 142,650,053.62 : x
  2. Step 2: Convert to fraction form
    254,180,753.01/350,750,188.99 = 142,650,053.62/x
  3. Step 3: Cross multiply
    254,180,753.01x = 350,750,188.99 × 142,650,053.62
  4. Step 4: Simplify right side
    254,180,753.01x = 50,034,533,266,648,640
  5. Step 5: Solve for x
    x = 50,034,533,266,648,640/254,180,753.01
  6. Step 6: Final answer
    x = 196,846,270.51

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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.