Home / 10,269,914.27-14,172,924.38-5,686,235.64

Finding the Fourth Proportional to 10,269,914.27, 14,172,924.38 and 5,686,235.64

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Solution

The fourth proportional to 10,269,914.27, 14,172,924.38 and 5,686,235.64 is: 7,847,250.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,269,914.27 : 14,172,924.38 = 5,686,235.64 : x
  2. Step 2: Convert to fraction form
    10,269,914.27/14,172,924.38 = 5,686,235.64/x
  3. Step 3: Cross multiply
    10,269,914.27x = 14,172,924.38 × 5,686,235.64
  4. Step 4: Simplify right side
    10,269,914.27x = 80,590,587,704,149.72
  5. Step 5: Solve for x
    x = 80,590,587,704,149.72/10,269,914.27
  6. Step 6: Final answer
    x = 7,847,250.29

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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.