Home / 254,180,756.24-350,750,193.42-142,650,056.85

Finding the Fourth Proportional to 254,180,756.24, 350,750,193.42 and 142,650,056.85

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Solution

The fourth proportional to 254,180,756.24, 350,750,193.42 and 142,650,056.85 is: 196,846,274.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    254,180,756.24 : 350,750,193.42 = 142,650,056.85 : x
  2. Step 2: Convert to fraction form
    254,180,756.24/350,750,193.42 = 142,650,056.85/x
  3. Step 3: Cross multiply
    254,180,756.24x = 350,750,193.42 × 142,650,056.85
  4. Step 4: Simplify right side
    254,180,756.24x = 50,034,535,031,511,496
  5. Step 5: Solve for x
    x = 50,034,535,031,511,496/254,180,756.24
  6. Step 6: Final answer
    x = 196,846,274.96

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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.