Home / 11,419,121.01-17,121,841.32-3,634,673.10

Finding the Fourth Proportional to 11,419,121.01, 17,121,841.32 and 3,634,673.10

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Solution

The fourth proportional to 11,419,121.01, 17,121,841.32 and 3,634,673.10 is: 5,449,832.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,419,121.01 : 17,121,841.32 = 3,634,673.10 : x
  2. Step 2: Convert to fraction form
    11,419,121.01/17,121,841.32 = 3,634,673.10/x
  3. Step 3: Cross multiply
    11,419,121.01x = 17,121,841.32 × 3,634,673.10
  4. Step 4: Simplify right side
    11,419,121.01x = 62,232,296,068,272.49
  5. Step 5: Solve for x
    x = 62,232,296,068,272.49/11,419,121.01
  6. Step 6: Final answer
    x = 5,449,832.44

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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.