Home / 10,673,799.98-15,993,935.46-8,250,890.31

Finding the Fourth Proportional to 10,673,799.98, 15,993,935.46 and 8,250,890.31

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Solution

The fourth proportional to 10,673,799.98, 15,993,935.46 and 8,250,890.31 is: 12,363,376.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,673,799.98 : 15,993,935.46 = 8,250,890.31 : x
  2. Step 2: Convert to fraction form
    10,673,799.98/15,993,935.46 = 8,250,890.31/x
  3. Step 3: Cross multiply
    10,673,799.98x = 15,993,935.46 × 8,250,890.31
  4. Step 4: Simplify right side
    10,673,799.98x = 131,964,207,105,679.39
  5. Step 5: Solve for x
    x = 131,964,207,105,679.39/10,673,799.98
  6. Step 6: Final answer
    x = 12,363,376.44

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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.