Home / 11,114,414.40-16,673,954.40-3,437,428.80

Finding the Fourth Proportional to 11,114,414.40, 16,673,954.40 and 3,437,428.80

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Solution

The fourth proportional to 11,114,414.40, 16,673,954.40 and 3,437,428.80 is: 5,156,864.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,114,414.40 : 16,673,954.40 = 3,437,428.80 : x
  2. Step 2: Convert to fraction form
    11,114,414.40/16,673,954.40 = 3,437,428.80/x
  3. Step 3: Cross multiply
    11,114,414.40x = 16,673,954.40 × 3,437,428.80
  4. Step 4: Simplify right side
    11,114,414.40x = 57,315,531,064,446.72
  5. Step 5: Solve for x
    x = 57,315,531,064,446.72/11,114,414.40
  6. Step 6: Final answer
    x = 5,156,864.68

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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.