Home / 13,027,764.53-19,541,813.15-3,443,060.25

Finding the Fourth Proportional to 13,027,764.53, 19,541,813.15 and 3,443,060.25

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Solution

The fourth proportional to 13,027,764.53, 19,541,813.15 and 3,443,060.25 is: 5,164,634.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,027,764.53 : 19,541,813.15 = 3,443,060.25 : x
  2. Step 2: Convert to fraction form
    13,027,764.53/19,541,813.15 = 3,443,060.25/x
  3. Step 3: Cross multiply
    13,027,764.53x = 19,541,813.15 × 3,443,060.25
  4. Step 4: Simplify right side
    13,027,764.53x = 67,283,640,078,299.94
  5. Step 5: Solve for x
    x = 67,283,640,078,299.94/13,027,764.53
  6. Step 6: Final answer
    x = 5,164,634.34

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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.