Home / 11,805,055.26-17,694,150.65-7,183,849.25

Finding the Fourth Proportional to 11,805,055.26, 17,694,150.65 and 7,183,849.25

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Solution

The fourth proportional to 11,805,055.26, 17,694,150.65 and 7,183,849.25 is: 10,767,599.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,805,055.26 : 17,694,150.65 = 7,183,849.25 : x
  2. Step 2: Convert to fraction form
    11,805,055.26/17,694,150.65 = 7,183,849.25/x
  3. Step 3: Cross multiply
    11,805,055.26x = 17,694,150.65 × 7,183,849.25
  4. Step 4: Simplify right side
    11,805,055.26x = 127,112,110,884,705.64
  5. Step 5: Solve for x
    x = 127,112,110,884,705.64/11,805,055.26
  6. Step 6: Final answer
    x = 10,767,599.82

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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.