Home / 373,248,216.20-559,872,324.30-370,980,734.60

Finding the Fourth Proportional to 373,248,216.20, 559,872,324.30 and 370,980,734.60

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Solution

The fourth proportional to 373,248,216.20, 559,872,324.30 and 370,980,734.60 is: 556,471,101.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    373,248,216.20 : 559,872,324.30 = 370,980,734.60 : x
  2. Step 2: Convert to fraction form
    373,248,216.20/559,872,324.30 = 370,980,734.60/x
  3. Step 3: Cross multiply
    373,248,216.20x = 559,872,324.30 × 370,980,734.60
  4. Step 4: Simplify right side
    373,248,216.20x = 207,701,846,151,023,424
  5. Step 5: Solve for x
    x = 207,701,846,151,023,424/373,248,216.20
  6. Step 6: Final answer
    x = 556,471,101.90

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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.