Home / 9,998,276.08-13,797,552.32-5,414,492.56

Finding the Fourth Proportional to 9,998,276.08, 13,797,552.32 and 5,414,492.56

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Solution

The fourth proportional to 9,998,276.08, 13,797,552.32 and 5,414,492.56 is: 7,471,962.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,998,276.08 : 13,797,552.32 = 5,414,492.56 : x
  2. Step 2: Convert to fraction form
    9,998,276.08/13,797,552.32 = 5,414,492.56/x
  3. Step 3: Cross multiply
    9,998,276.08x = 13,797,552.32 × 5,414,492.56
  4. Step 4: Simplify right side
    9,998,276.08x = 74,706,744,382,850.73
  5. Step 5: Solve for x
    x = 74,706,744,382,850.73/9,998,276.08
  6. Step 6: Final answer
    x = 7,471,962.54

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.