Home / 8,073,473.56-10,992,145.84-8,048,279.32

Finding the Fourth Proportional to 8,073,473.56, 10,992,145.84 and 8,048,279.32

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Solution

The fourth proportional to 8,073,473.56, 10,992,145.84 and 8,048,279.32 is: 10,957,843.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,073,473.56 : 10,992,145.84 = 8,048,279.32 : x
  2. Step 2: Convert to fraction form
    8,073,473.56/10,992,145.84 = 8,048,279.32/x
  3. Step 3: Cross multiply
    8,073,473.56x = 10,992,145.84 × 8,048,279.32
  4. Step 4: Simplify right side
    8,073,473.56x = 88,467,860,046,496.03
  5. Step 5: Solve for x
    x = 88,467,860,046,496.03/8,073,473.56
  6. Step 6: Final answer
    x = 10,957,843.53

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.36) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.