Home / 604,753,416,548.65-834,560,049,627.20-326,655,978,580.56

Finding the Fourth Proportional to 604,753,416,548.65, 834,560,049,627.20 and 326,655,978,580.56

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Solution

The fourth proportional to 604,753,416,548.65, 834,560,049,627.20 and 326,655,978,580.56 is: 450,785,431,277.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    604,753,416,548.65 : 834,560,049,627.20 = 326,655,978,580.56 : x
  2. Step 2: Convert to fraction form
    604,753,416,548.65/834,560,049,627.20 = 326,655,978,580.56/x
  3. Step 3: Cross multiply
    604,753,416,548.65x = 834,560,049,627.20 × 326,655,978,580.56
  4. Step 4: Simplify right side
    604,753,416,548.65x = 272,614,029,695,213,700,644,864
  5. Step 5: Solve for x
    x = 272,614,029,695,213,700,644,864/604,753,416,548.65
  6. Step 6: Final answer
    x = 450,785,431,277.15

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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.