Home / 10,963,758.75-15,131,339.20-6,255,313.37

Finding the Fourth Proportional to 10,963,758.75, 15,131,339.20 and 6,255,313.37

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Solution

The fourth proportional to 10,963,758.75, 15,131,339.20 and 6,255,313.37 is: 8,633,103.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,963,758.75 : 15,131,339.20 = 6,255,313.37 : x
  2. Step 2: Convert to fraction form
    10,963,758.75/15,131,339.20 = 6,255,313.37/x
  3. Step 3: Cross multiply
    10,963,758.75x = 15,131,339.20 × 6,255,313.37
  4. Step 4: Simplify right side
    10,963,758.75x = 94,651,268,460,187.66
  5. Step 5: Solve for x
    x = 94,651,268,460,187.66/10,963,758.75
  6. Step 6: Final answer
    x = 8,633,103.90

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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.