Home / 10,576,578.69-15,867,152.19-3,289,899.83

Finding the Fourth Proportional to 10,576,578.69, 15,867,152.19 and 3,289,899.83

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Solution

The fourth proportional to 10,576,578.69, 15,867,152.19 and 3,289,899.83 is: 4,935,560.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,576,578.69 : 15,867,152.19 = 3,289,899.83 : x
  2. Step 2: Convert to fraction form
    10,576,578.69/15,867,152.19 = 3,289,899.83/x
  3. Step 3: Cross multiply
    10,576,578.69x = 15,867,152.19 × 3,289,899.83
  4. Step 4: Simplify right side
    10,576,578.69x = 52,201,341,213,129.37
  5. Step 5: Solve for x
    x = 52,201,341,213,129.37/10,576,578.69
  6. Step 6: Final answer
    x = 4,935,560.24

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.