Home / 12,352,719.97-17,046,755.15-6,846,450.31

Finding the Fourth Proportional to 12,352,719.97, 17,046,755.15 and 6,846,450.31

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Solution

The fourth proportional to 12,352,719.97, 17,046,755.15 and 6,846,450.31 is: 9,448,102.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,352,719.97 : 17,046,755.15 = 6,846,450.31 : x
  2. Step 2: Convert to fraction form
    12,352,719.97/17,046,755.15 = 6,846,450.31/x
  3. Step 3: Cross multiply
    12,352,719.97x = 17,046,755.15 × 6,846,450.31
  4. Step 4: Simplify right side
    12,352,719.97x = 116,709,762,068,287.80
  5. Step 5: Solve for x
    x = 116,709,762,068,287.80/12,352,719.97
  6. Step 6: Final answer
    x = 9,448,102.31

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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.