Home / 10,039,215.81-13,855,298.81-5,964,834.81

Finding the Fourth Proportional to 10,039,215.81, 13,855,298.81 and 5,964,834.81

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Solution

The fourth proportional to 10,039,215.81, 13,855,298.81 and 5,964,834.81 is: 8,232,173.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,039,215.81 : 13,855,298.81 = 5,964,834.81 : x
  2. Step 2: Convert to fraction form
    10,039,215.81/13,855,298.81 = 5,964,834.81/x
  3. Step 3: Cross multiply
    10,039,215.81x = 13,855,298.81 × 5,964,834.81
  4. Step 4: Simplify right side
    10,039,215.81x = 82,644,568,644,839.58
  5. Step 5: Solve for x
    x = 82,644,568,644,839.58/10,039,215.81
  6. Step 6: Final answer
    x = 8,232,173.73

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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.