Home / 103,084,040,374.67-154,626,239,925.17-32,344,179,971.15

Finding the Fourth Proportional to 103,084,040,374.67, 154,626,239,925.17 and 32,344,179,971.15

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Solution

The fourth proportional to 103,084,040,374.67, 154,626,239,925.17 and 32,344,179,971.15 is: 48,516,326,234.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    103,084,040,374.67 : 154,626,239,925.17 = 32,344,179,971.15 : x
  2. Step 2: Convert to fraction form
    103,084,040,374.67/154,626,239,925.17 = 32,344,179,971.15/x
  3. Step 3: Cross multiply
    103,084,040,374.67x = 154,626,239,925.17 × 32,344,179,971.15
  4. Step 4: Simplify right side
    103,084,040,374.67x = 5,001,258,932,401,145,380,864
  5. Step 5: Solve for x
    x = 5,001,258,932,401,145,380,864/103,084,040,374.67
  6. Step 6: Final answer
    x = 48,516,326,234.63

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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.