Home / 11,845,910.10-17,769,949.54-3,326,189.16

Finding the Fourth Proportional to 11,845,910.10, 17,769,949.54 and 3,326,189.16

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Solution

The fourth proportional to 11,845,910.10, 17,769,949.54 and 3,326,189.16 is: 4,989,588.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,845,910.10 : 17,769,949.54 = 3,326,189.16 : x
  2. Step 2: Convert to fraction form
    11,845,910.10/17,769,949.54 = 3,326,189.16/x
  3. Step 3: Cross multiply
    11,845,910.10x = 17,769,949.54 × 3,326,189.16
  4. Step 4: Simplify right side
    11,845,910.10x = 59,106,213,533,694.98
  5. Step 5: Solve for x
    x = 59,106,213,533,694.98/11,845,910.10
  6. Step 6: Final answer
    x = 4,989,588.22

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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.