Home / 10,682,151.67-14,741,349.36-5,787,495.41

Finding the Fourth Proportional to 10,682,151.67, 14,741,349.36 and 5,787,495.41

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Solution

The fourth proportional to 10,682,151.67, 14,741,349.36 and 5,787,495.41 is: 7,986,732.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,682,151.67 : 14,741,349.36 = 5,787,495.41 : x
  2. Step 2: Convert to fraction form
    10,682,151.67/14,741,349.36 = 5,787,495.41/x
  3. Step 3: Cross multiply
    10,682,151.67x = 14,741,349.36 × 5,787,495.41
  4. Step 4: Simplify right side
    10,682,151.67x = 85,315,491,758,206.44
  5. Step 5: Solve for x
    x = 85,315,491,758,206.44/10,682,151.67
  6. Step 6: Final answer
    x = 7,986,732.86

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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.