Home / 13,847,414.29-20,752,554.70-10,777,112.49

Finding the Fourth Proportional to 13,847,414.29, 20,752,554.70 and 10,777,112.49

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Solution

The fourth proportional to 13,847,414.29, 20,752,554.70 and 10,777,112.49 is: 16,151,218.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,847,414.29 : 20,752,554.70 = 10,777,112.49 : x
  2. Step 2: Convert to fraction form
    13,847,414.29/20,752,554.70 = 10,777,112.49/x
  3. Step 3: Cross multiply
    13,847,414.29x = 20,752,554.70 × 10,777,112.49
  4. Step 4: Simplify right side
    13,847,414.29x = 223,652,616,402,892.66
  5. Step 5: Solve for x
    x = 223,652,616,402,892.66/13,847,414.29
  6. Step 6: Final answer
    x = 16,151,218.68

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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.