Home / 10,966,214.82-16,452,996.39-3,782,707.14

Finding the Fourth Proportional to 10,966,214.82, 16,452,996.39 and 3,782,707.14

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Solution

The fourth proportional to 10,966,214.82, 16,452,996.39 and 3,782,707.14 is: 5,675,328.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,966,214.82 : 16,452,996.39 = 3,782,707.14 : x
  2. Step 2: Convert to fraction form
    10,966,214.82/16,452,996.39 = 3,782,707.14/x
  3. Step 3: Cross multiply
    10,966,214.82x = 16,452,996.39 × 3,782,707.14
  4. Step 4: Simplify right side
    10,966,214.82x = 62,236,866,918,847.23
  5. Step 5: Solve for x
    x = 62,236,866,918,847.23/10,966,214.82
  6. Step 6: Final answer
    x = 5,675,328.08

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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.