Home / 10,971,712.54-16,458,651.43-3,782,299.96

Finding the Fourth Proportional to 10,971,712.54, 16,458,651.43 and 3,782,299.96

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Solution

The fourth proportional to 10,971,712.54, 16,458,651.43 and 3,782,299.96 is: 5,673,823.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,971,712.54 : 16,458,651.43 = 3,782,299.96 : x
  2. Step 2: Convert to fraction form
    10,971,712.54/16,458,651.43 = 3,782,299.96/x
  3. Step 3: Cross multiply
    10,971,712.54x = 16,458,651.43 × 3,782,299.96
  4. Step 4: Simplify right side
    10,971,712.54x = 62,251,556,656,460.51
  5. Step 5: Solve for x
    x = 62,251,556,656,460.51/10,971,712.54
  6. Step 6: Final answer
    x = 5,673,823.15

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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.