Home / 11,379,268.14-15,703,383.23-6,222,629.69

Finding the Fourth Proportional to 11,379,268.14, 15,703,383.23 and 6,222,629.69

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Solution

The fourth proportional to 11,379,268.14, 15,703,383.23 and 6,222,629.69 is: 8,587,225.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,379,268.14 : 15,703,383.23 = 6,222,629.69 : x
  2. Step 2: Convert to fraction form
    11,379,268.14/15,703,383.23 = 6,222,629.69/x
  3. Step 3: Cross multiply
    11,379,268.14x = 15,703,383.23 × 6,222,629.69
  4. Step 4: Simplify right side
    11,379,268.14x = 97,716,338,693,038.58
  5. Step 5: Solve for x
    x = 97,716,338,693,038.58/11,379,268.14
  6. Step 6: Final answer
    x = 8,587,225.25

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.