Home / 14,045,395.41-21,068,093.12-3,948,016.41

Finding the Fourth Proportional to 14,045,395.41, 21,068,093.12 and 3,948,016.41

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Solution

The fourth proportional to 14,045,395.41, 21,068,093.12 and 3,948,016.41 is: 5,922,024.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,045,395.41 : 21,068,093.12 = 3,948,016.41 : x
  2. Step 2: Convert to fraction form
    14,045,395.41/21,068,093.12 = 3,948,016.41/x
  3. Step 3: Cross multiply
    14,045,395.41x = 21,068,093.12 × 3,948,016.41
  4. Step 4: Simplify right side
    14,045,395.41x = 83,177,177,345,428.02
  5. Step 5: Solve for x
    x = 83,177,177,345,428.02/14,045,395.41
  6. Step 6: Final answer
    x = 5,922,024.62

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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.