Home / 9,084,540.30-13,608,439.65-5,662,322.70

Finding the Fourth Proportional to 9,084,540.30, 13,608,439.65 and 5,662,322.70

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Solution

The fourth proportional to 9,084,540.30, 13,608,439.65 and 5,662,322.70 is: 8,482,033.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,084,540.30 : 13,608,439.65 = 5,662,322.70 : x
  2. Step 2: Convert to fraction form
    9,084,540.30/13,608,439.65 = 5,662,322.70/x
  3. Step 3: Cross multiply
    9,084,540.30x = 13,608,439.65 × 5,662,322.70
  4. Step 4: Simplify right side
    9,084,540.30x = 77,055,376,741,775.06
  5. Step 5: Solve for x
    x = 77,055,376,741,775.06/9,084,540.30
  6. Step 6: Final answer
    x = 8,482,033.67

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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.