Home / 10,250,716.59-14,146,284.14-5,667,333.21

Finding the Fourth Proportional to 10,250,716.59, 14,146,284.14 and 5,667,333.21

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Solution

The fourth proportional to 10,250,716.59, 14,146,284.14 and 5,667,333.21 is: 7,821,083.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,250,716.59 : 14,146,284.14 = 5,667,333.21 : x
  2. Step 2: Convert to fraction form
    10,250,716.59/14,146,284.14 = 5,667,333.21/x
  3. Step 3: Cross multiply
    10,250,716.59x = 14,146,284.14 × 5,667,333.21
  4. Step 4: Simplify right side
    10,250,716.59x = 80,171,705,904,718.30
  5. Step 5: Solve for x
    x = 80,171,705,904,718.30/10,250,716.59
  6. Step 6: Final answer
    x = 7,821,083.06

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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.