Home / 10,031,029.44-13,847,057.88-6,772,257.96

Finding the Fourth Proportional to 10,031,029.44, 13,847,057.88 and 6,772,257.96

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Solution

The fourth proportional to 10,031,029.44, 13,847,057.88 and 6,772,257.96 is: 9,348,576.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,031,029.44 : 13,847,057.88 = 6,772,257.96 : x
  2. Step 2: Convert to fraction form
    10,031,029.44/13,847,057.88 = 6,772,257.96/x
  3. Step 3: Cross multiply
    10,031,029.44x = 13,847,057.88 × 6,772,257.96
  4. Step 4: Simplify right side
    10,031,029.44x = 93,775,847,950,410.73
  5. Step 5: Solve for x
    x = 93,775,847,950,410.73/10,031,029.44
  6. Step 6: Final answer
    x = 9,348,576.69

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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.