Home / 373,977,200.80-560,965,801.20-169,903,856.80

Finding the Fourth Proportional to 373,977,200.80, 560,965,801.20 and 169,903,856.80

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Solution

The fourth proportional to 373,977,200.80, 560,965,801.20 and 169,903,856.80 is: 254,855,785.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    373,977,200.80 : 560,965,801.20 = 169,903,856.80 : x
  2. Step 2: Convert to fraction form
    373,977,200.80/560,965,801.20 = 169,903,856.80/x
  3. Step 3: Cross multiply
    373,977,200.80x = 560,965,801.20 × 169,903,856.80
  4. Step 4: Simplify right side
    373,977,200.80x = 95,310,253,156,782,080
  5. Step 5: Solve for x
    x = 95,310,253,156,782,080/373,977,200.80
  6. Step 6: Final answer
    x = 254,855,785.20

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.