Home / 12,627,046.33-17,413,703.08-8,274,551.83

Finding the Fourth Proportional to 12,627,046.33, 17,413,703.08 and 8,274,551.83

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Solution

The fourth proportional to 12,627,046.33, 17,413,703.08 and 8,274,551.83 is: 11,411,266.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,627,046.33 : 17,413,703.08 = 8,274,551.83 : x
  2. Step 2: Convert to fraction form
    12,627,046.33/17,413,703.08 = 8,274,551.83/x
  3. Step 3: Cross multiply
    12,627,046.33x = 17,413,703.08 × 8,274,551.83
  4. Step 4: Simplify right side
    12,627,046.33x = 144,090,588,687,690.62
  5. Step 5: Solve for x
    x = 144,090,588,687,690.62/12,627,046.33
  6. Step 6: Final answer
    x = 11,411,266.33

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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.