Home / 373,248,002.20-559,872,003.30-343,770,741.40

Finding the Fourth Proportional to 373,248,002.20, 559,872,003.30 and 343,770,741.40

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Solution

The fourth proportional to 373,248,002.20, 559,872,003.30 and 343,770,741.40 is: 515,656,112.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    373,248,002.20 : 559,872,003.30 = 343,770,741.40 : x
  2. Step 2: Convert to fraction form
    373,248,002.20/559,872,003.30 = 343,770,741.40/x
  3. Step 3: Cross multiply
    373,248,002.20x = 559,872,003.30 × 343,770,741.40
  4. Step 4: Simplify right side
    373,248,002.20x = 192,467,613,663,544,224
  5. Step 5: Solve for x
    x = 192,467,613,663,544,224/373,248,002.20
  6. Step 6: Final answer
    x = 515,656,112.10

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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.