Home / 11,645,424.54-17,471,377.43-5,080,707.90

Finding the Fourth Proportional to 11,645,424.54, 17,471,377.43 and 5,080,707.90

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Solution

The fourth proportional to 11,645,424.54, 17,471,377.43 and 5,080,707.90 is: 7,622,475.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,645,424.54 : 17,471,377.43 = 5,080,707.90 : x
  2. Step 2: Convert to fraction form
    11,645,424.54/17,471,377.43 = 5,080,707.90/x
  3. Step 3: Cross multiply
    11,645,424.54x = 17,471,377.43 × 5,080,707.90
  4. Step 4: Simplify right side
    11,645,424.54x = 88,766,965,279,666.81
  5. Step 5: Solve for x
    x = 88,766,965,279,666.81/11,645,424.54
  6. Step 6: Final answer
    x = 7,622,475.67

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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.