Home / 604,753,416,548.15-834,560,049,626.50-326,655,978,580.06

Finding the Fourth Proportional to 604,753,416,548.15, 834,560,049,626.50 and 326,655,978,580.06

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Solution

The fourth proportional to 604,753,416,548.15, 834,560,049,626.50 and 326,655,978,580.06 is: 450,785,431,276.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    604,753,416,548.15 : 834,560,049,626.50 = 326,655,978,580.06 : x
  2. Step 2: Convert to fraction form
    604,753,416,548.15/834,560,049,626.50 = 326,655,978,580.06/x
  3. Step 3: Cross multiply
    604,753,416,548.15x = 834,560,049,626.50 × 326,655,978,580.06
  4. Step 4: Simplify right side
    604,753,416,548.15x = 272,614,029,694,567,777,828,864
  5. Step 5: Solve for x
    x = 272,614,029,694,567,777,828,864/604,753,416,548.15
  6. Step 6: Final answer
    x = 450,785,431,276.46

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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.