Home / 19,610,399.16-29,420,322.66-6,147,227.16

Finding the Fourth Proportional to 19,610,399.16, 29,420,322.66 and 6,147,227.16

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Solution

The fourth proportional to 19,610,399.16, 29,420,322.66 and 6,147,227.16 is: 9,222,321.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,610,399.16 : 29,420,322.66 = 6,147,227.16 : x
  2. Step 2: Convert to fraction form
    19,610,399.16/29,420,322.66 = 6,147,227.16/x
  3. Step 3: Cross multiply
    19,610,399.16x = 29,420,322.66 × 6,147,227.16
  4. Step 4: Simplify right side
    19,610,399.16x = 180,853,406,511,515.44
  5. Step 5: Solve for x
    x = 180,853,406,511,515.44/19,610,399.16
  6. Step 6: Final answer
    x = 9,222,321.54

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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.