Home / 12,734,761.10-17,584,893.36-12,322,961.34

Finding the Fourth Proportional to 12,734,761.10, 17,584,893.36 and 12,322,961.34

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Solution

The fourth proportional to 12,734,761.10, 17,584,893.36 and 12,322,961.34 is: 17,016,256.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,734,761.10 : 17,584,893.36 = 12,322,961.34 : x
  2. Step 2: Convert to fraction form
    12,734,761.10/17,584,893.36 = 12,322,961.34/x
  3. Step 3: Cross multiply
    12,734,761.10x = 17,584,893.36 × 12,322,961.34
  4. Step 4: Simplify right side
    12,734,761.10x = 216,697,961,043,302.69
  5. Step 5: Solve for x
    x = 216,697,961,043,302.69/12,734,761.10
  6. Step 6: Final answer
    x = 17,016,256.48

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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.