Home / 12,463,375.01-18,696,008.13-3,365,340.19

Finding the Fourth Proportional to 12,463,375.01, 18,696,008.13 and 3,365,340.19

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Solution

The fourth proportional to 12,463,375.01, 18,696,008.13 and 3,365,340.19 is: 5,048,265.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,463,375.01 : 18,696,008.13 = 3,365,340.19 : x
  2. Step 2: Convert to fraction form
    12,463,375.01/18,696,008.13 = 3,365,340.19/x
  3. Step 3: Cross multiply
    12,463,375.01x = 18,696,008.13 × 3,365,340.19
  4. Step 4: Simplify right side
    12,463,375.01x = 62,918,427,505,715.72
  5. Step 5: Solve for x
    x = 62,918,427,505,715.72/12,463,375.01
  6. Step 6: Final answer
    x = 5,048,265.62

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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.