Home / 14,480,667.20-21,720,721.26-5,844,539.54

Finding the Fourth Proportional to 14,480,667.20, 21,720,721.26 and 5,844,539.54

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Solution

The fourth proportional to 14,480,667.20, 21,720,721.26 and 5,844,539.54 is: 8,766,696.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,480,667.20 : 21,720,721.26 = 5,844,539.54 : x
  2. Step 2: Convert to fraction form
    14,480,667.20/21,720,721.26 = 5,844,539.54/x
  3. Step 3: Cross multiply
    14,480,667.20x = 21,720,721.26 × 5,844,539.54
  4. Step 4: Simplify right side
    14,480,667.20x = 126,947,614,241,388.62
  5. Step 5: Solve for x
    x = 126,947,614,241,388.62/14,480,667.20
  6. Step 6: Final answer
    x = 8,766,696.48

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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.