Home / 14,675,414.33-20,218,746.87-11,356,294.34

Finding the Fourth Proportional to 14,675,414.33, 20,218,746.87 and 11,356,294.34

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Solution

The fourth proportional to 14,675,414.33, 20,218,746.87 and 11,356,294.34 is: 15,645,898.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,675,414.33 : 20,218,746.87 = 11,356,294.34 : x
  2. Step 2: Convert to fraction form
    14,675,414.33/20,218,746.87 = 11,356,294.34/x
  3. Step 3: Cross multiply
    14,675,414.33x = 20,218,746.87 × 11,356,294.34
  4. Step 4: Simplify right side
    14,675,414.33x = 229,610,040,540,580
  5. Step 5: Solve for x
    x = 229,610,040,540,580/14,675,414.33
  6. Step 6: Final answer
    x = 15,645,898.33

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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.