Home / 490,023,003.10-735,034,504.65-490,023,003.10

Finding the Fourth Proportional to 490,023,003.10, 735,034,504.65 and 490,023,003.10

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Solution

The fourth proportional to 490,023,003.10, 735,034,504.65 and 490,023,003.10 is: 735,034,504.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    490,023,003.10 : 735,034,504.65 = 490,023,003.10 : x
  2. Step 2: Convert to fraction form
    490,023,003.10/735,034,504.65 = 490,023,003.10/x
  3. Step 3: Cross multiply
    490,023,003.10x = 735,034,504.65 × 490,023,003.10
  4. Step 4: Simplify right side
    490,023,003.10x = 360,183,815,350,713,920
  5. Step 5: Solve for x
    x = 360,183,815,350,713,920/490,023,003.10
  6. Step 6: Final answer
    x = 735,034,504.65

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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.