Home / 12,348,454.33-17,040,641.43-6,841,809.10

Finding the Fourth Proportional to 12,348,454.33, 17,040,641.43 and 6,841,809.10

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Solution

The fourth proportional to 12,348,454.33, 17,040,641.43 and 6,841,809.10 is: 9,441,571.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,348,454.33 : 17,040,641.43 = 6,841,809.10 : x
  2. Step 2: Convert to fraction form
    12,348,454.33/17,040,641.43 = 6,841,809.10/x
  3. Step 3: Cross multiply
    12,348,454.33x = 17,040,641.43 × 6,841,809.10
  4. Step 4: Simplify right side
    12,348,454.33x = 116,588,815,605,611
  5. Step 5: Solve for x
    x = 116,588,815,605,611/12,348,454.33
  6. Step 6: Final answer
    x = 9,441,571.59

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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.