Home / 11,645,296.56-16,070,573.01-6,753,419.07

Finding the Fourth Proportional to 11,645,296.56, 16,070,573.01 and 6,753,419.07

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Solution

The fourth proportional to 11,645,296.56, 16,070,573.01 and 6,753,419.07 is: 9,319,755.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,645,296.56 : 16,070,573.01 = 6,753,419.07 : x
  2. Step 2: Convert to fraction form
    11,645,296.56/16,070,573.01 = 6,753,419.07/x
  3. Step 3: Cross multiply
    11,645,296.56x = 16,070,573.01 × 6,753,419.07
  4. Step 4: Simplify right side
    11,645,296.56x = 108,531,314,231,561.30
  5. Step 5: Solve for x
    x = 108,531,314,231,561.30/11,645,296.56
  6. Step 6: Final answer
    x = 9,319,755.29

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.