Home / 110,832,411,351.05-166,231,819,384.74-30,164,400,863.38

Finding the Fourth Proportional to 110,832,411,351.05, 166,231,819,384.74 and 30,164,400,863.38

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Solution

The fourth proportional to 110,832,411,351.05, 166,231,819,384.74 and 30,164,400,863.38 is: 45,242,029,610.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,832,411,351.05 : 166,231,819,384.74 = 30,164,400,863.38 : x
  2. Step 2: Convert to fraction form
    110,832,411,351.05/166,231,819,384.74 = 30,164,400,863.38/x
  3. Step 3: Cross multiply
    110,832,411,351.05x = 166,231,819,384.74 × 30,164,400,863.38
  4. Step 4: Simplify right side
    110,832,411,351.05x = 5,014,283,236,170,279,157,760
  5. Step 5: Solve for x
    x = 5,014,283,236,170,279,157,760/110,832,411,351.05
  6. Step 6: Final answer
    x = 45,242,029,610.71

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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.