Home / 9,192,495.44-13,770,804.92-7,161,228.29

Finding the Fourth Proportional to 9,192,495.44, 13,770,804.92 and 7,161,228.29

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Solution

The fourth proportional to 9,192,495.44, 13,770,804.92 and 7,161,228.29 is: 10,727,868.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,192,495.44 : 13,770,804.92 = 7,161,228.29 : x
  2. Step 2: Convert to fraction form
    9,192,495.44/13,770,804.92 = 7,161,228.29/x
  3. Step 3: Cross multiply
    9,192,495.44x = 13,770,804.92 × 7,161,228.29
  4. Step 4: Simplify right side
    9,192,495.44x = 98,615,877,767,796.06
  5. Step 5: Solve for x
    x = 98,615,877,767,796.06/9,192,495.44
  6. Step 6: Final answer
    x = 10,727,868.01

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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.