Home / 10,250,717.22-14,146,285-5,667,333.84

Finding the Fourth Proportional to 10,250,717.22, 14,146,285 and 5,667,333.84

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Solution

The fourth proportional to 10,250,717.22, 14,146,285 and 5,667,333.84 is: 7,821,083.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,250,717.22 : 14,146,285 = 5,667,333.84 : x
  2. Step 2: Convert to fraction form
    10,250,717.22/14,146,285 = 5,667,333.84/x
  3. Step 3: Cross multiply
    10,250,717.22x = 14,146,285 × 5,667,333.84
  4. Step 4: Simplify right side
    10,250,717.22x = 80,171,719,690,784.39
  5. Step 5: Solve for x
    x = 80,171,719,690,784.39/10,250,717.22
  6. Step 6: Final answer
    x = 7,821,083.93

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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.