Home / 11,686,052.09-17,608,843.97-9,602,803.37

Finding the Fourth Proportional to 11,686,052.09, 17,608,843.97 and 9,602,803.37

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Solution

The fourth proportional to 11,686,052.09, 17,608,843.97 and 9,602,803.37 is: 14,469,751.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,686,052.09 : 17,608,843.97 = 9,602,803.37 : x
  2. Step 2: Convert to fraction form
    11,686,052.09/17,608,843.97 = 9,602,803.37/x
  3. Step 3: Cross multiply
    11,686,052.09x = 17,608,843.97 × 9,602,803.37
  4. Step 4: Simplify right side
    11,686,052.09x = 169,094,266,216,920.16
  5. Step 5: Solve for x
    x = 169,094,266,216,920.16/11,686,052.09
  6. Step 6: Final answer
    x = 14,469,751.20

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.