Home / 9,393,531.32-14,085,855.25-3,638,960.24

Finding the Fourth Proportional to 9,393,531.32, 14,085,855.25 and 3,638,960.24

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Solution

The fourth proportional to 9,393,531.32, 14,085,855.25 and 3,638,960.24 is: 5,456,719.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,393,531.32 : 14,085,855.25 = 3,638,960.24 : x
  2. Step 2: Convert to fraction form
    9,393,531.32/14,085,855.25 = 3,638,960.24/x
  3. Step 3: Cross multiply
    9,393,531.32x = 14,085,855.25 × 3,638,960.24
  4. Step 4: Simplify right side
    9,393,531.32x = 51,257,867,121,618.59
  5. Step 5: Solve for x
    x = 51,257,867,121,618.59/9,393,531.32
  6. Step 6: Final answer
    x = 5,456,719.67

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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.