Home / 8,965,539.41-13,448,264.39-3,501,189.43

Finding the Fourth Proportional to 8,965,539.41, 13,448,264.39 and 3,501,189.43

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Solution

The fourth proportional to 8,965,539.41, 13,448,264.39 and 3,501,189.43 is: 5,251,766.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,965,539.41 : 13,448,264.39 = 3,501,189.43 : x
  2. Step 2: Convert to fraction form
    8,965,539.41/13,448,264.39 = 3,501,189.43/x
  3. Step 3: Cross multiply
    8,965,539.41x = 13,448,264.39 × 3,501,189.43
  4. Step 4: Simplify right side
    8,965,539.41x = 47,084,921,049,366.12
  5. Step 5: Solve for x
    x = 47,084,921,049,366.12/8,965,539.41
  6. Step 6: Final answer
    x = 5,251,766.67

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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.