Home / 11,752,696.56-16,218,755.01-6,525,716.04

Finding the Fourth Proportional to 11,752,696.56, 16,218,755.01 and 6,525,716.04

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Solution

The fourth proportional to 11,752,696.56, 16,218,755.01 and 6,525,716.04 is: 9,005,506.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,752,696.56 : 16,218,755.01 = 6,525,716.04 : x
  2. Step 2: Convert to fraction form
    11,752,696.56/16,218,755.01 = 6,525,716.04/x
  3. Step 3: Cross multiply
    11,752,696.56x = 16,218,755.01 × 6,525,716.04
  4. Step 4: Simplify right side
    11,752,696.56x = 105,838,989,717,587.36
  5. Step 5: Solve for x
    x = 105,838,989,717,587.36/11,752,696.56
  6. Step 6: Final answer
    x = 9,005,506.88

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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.