Home / 11,631,511.08-17,449,160.22-3,434,982.30

Finding the Fourth Proportional to 11,631,511.08, 17,449,160.22 and 3,434,982.30

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Solution

The fourth proportional to 11,631,511.08, 17,449,160.22 and 3,434,982.30 is: 5,153,032.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,631,511.08 : 17,449,160.22 = 3,434,982.30 : x
  2. Step 2: Convert to fraction form
    11,631,511.08/17,449,160.22 = 3,434,982.30/x
  3. Step 3: Cross multiply
    11,631,511.08x = 17,449,160.22 × 3,434,982.30
  4. Step 4: Simplify right side
    11,631,511.08x = 59,937,556,505,564.10
  5. Step 5: Solve for x
    x = 59,937,556,505,564.10/11,631,511.08
  6. Step 6: Final answer
    x = 5,153,032.66

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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.