Home / 31,858,877.66-47,788,593.06-10,293,481.66

Finding the Fourth Proportional to 31,858,877.66, 47,788,593.06 and 10,293,481.66

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Solution

The fourth proportional to 31,858,877.66, 47,788,593.06 and 10,293,481.66 is: 15,440,311.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,858,877.66 : 47,788,593.06 = 10,293,481.66 : x
  2. Step 2: Convert to fraction form
    31,858,877.66/47,788,593.06 = 10,293,481.66/x
  3. Step 3: Cross multiply
    31,858,877.66x = 47,788,593.06 × 10,293,481.66
  4. Step 4: Simplify right side
    31,858,877.66x = 491,911,005,968,503.44
  5. Step 5: Solve for x
    x = 491,911,005,968,503.44/31,858,877.66
  6. Step 6: Final answer
    x = 15,440,311.84

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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.