Home / 13,366,460-20,050,083.66-3,269,081

Finding the Fourth Proportional to 13,366,460, 20,050,083.66 and 3,269,081

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Solution

The fourth proportional to 13,366,460, 20,050,083.66 and 3,269,081 is: 4,903,717.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,366,460 : 20,050,083.66 = 3,269,081 : x
  2. Step 2: Convert to fraction form
    13,366,460/20,050,083.66 = 3,269,081/x
  3. Step 3: Cross multiply
    13,366,460x = 20,050,083.66 × 3,269,081
  4. Step 4: Simplify right side
    13,366,460x = 65,545,347,541,316.46
  5. Step 5: Solve for x
    x = 65,545,347,541,316.46/13,366,460
  6. Step 6: Final answer
    x = 4,903,717.78

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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.