Home / 10,683,074.70-16,040,620.88-9,248,184

Finding the Fourth Proportional to 10,683,074.70, 16,040,620.88 and 9,248,184

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Solution

The fourth proportional to 10,683,074.70, 16,040,620.88 and 9,248,184 is: 13,886,134.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,683,074.70 : 16,040,620.88 = 9,248,184 : x
  2. Step 2: Convert to fraction form
    10,683,074.70/16,040,620.88 = 9,248,184/x
  3. Step 3: Cross multiply
    10,683,074.70x = 16,040,620.88 × 9,248,184
  4. Step 4: Simplify right side
    10,683,074.70x = 148,346,613,372,481.94
  5. Step 5: Solve for x
    x = 148,346,613,372,481.94/10,683,074.70
  6. Step 6: Final answer
    x = 13,886,134.61

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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.