Home / 106,965,652.56-160,463,713.68-33,195,806.16

Finding the Fourth Proportional to 106,965,652.56, 160,463,713.68 and 33,195,806.16

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Solution

The fourth proportional to 106,965,652.56, 160,463,713.68 and 33,195,806.16 is: 49,798,437.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,965,652.56 : 160,463,713.68 = 33,195,806.16 : x
  2. Step 2: Convert to fraction form
    106,965,652.56/160,463,713.68 = 33,195,806.16/x
  3. Step 3: Cross multiply
    106,965,652.56x = 160,463,713.68 × 33,195,806.16
  4. Step 4: Simplify right side
    106,965,652.56x = 5,326,722,335,035,021
  5. Step 5: Solve for x
    x = 5,326,722,335,035,021/106,965,652.56
  6. Step 6: Final answer
    x = 49,798,437.23

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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.