Home / 599,151,659.16-826,757,680.50-331,191,294.24

Finding the Fourth Proportional to 599,151,659.16, 826,757,680.50 and 331,191,294.24

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Solution

The fourth proportional to 599,151,659.16, 826,757,680.50 and 331,191,294.24 is: 457,004,402.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    599,151,659.16 : 826,757,680.50 = 331,191,294.24 : x
  2. Step 2: Convert to fraction form
    599,151,659.16/826,757,680.50 = 331,191,294.24/x
  3. Step 3: Cross multiply
    599,151,659.16x = 826,757,680.50 × 331,191,294.24
  4. Step 4: Simplify right side
    599,151,659.16x = 273,814,946,227,655,424
  5. Step 5: Solve for x
    x = 273,814,946,227,655,424/599,151,659.16
  6. Step 6: Final answer
    x = 457,004,402.88

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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.