Home / 10,314,766.82-15,472,664.18-3,925,514.36

Finding the Fourth Proportional to 10,314,766.82, 15,472,664.18 and 3,925,514.36

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Solution

The fourth proportional to 10,314,766.82, 15,472,664.18 and 3,925,514.36 is: 5,888,467.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,314,766.82 : 15,472,664.18 = 3,925,514.36 : x
  2. Step 2: Convert to fraction form
    10,314,766.82/15,472,664.18 = 3,925,514.36/x
  3. Step 3: Cross multiply
    10,314,766.82x = 15,472,664.18 × 3,925,514.36
  4. Step 4: Simplify right side
    10,314,766.82x = 60,738,165,372,788.66
  5. Step 5: Solve for x
    x = 60,738,165,372,788.66/10,314,766.82
  6. Step 6: Final answer
    x = 5,888,467.13

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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.