Home / 11,645,296.86-16,070,573.40-6,753,419.34

Finding the Fourth Proportional to 11,645,296.86, 16,070,573.40 and 6,753,419.34

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Solution

The fourth proportional to 11,645,296.86, 16,070,573.40 and 6,753,419.34 is: 9,319,755.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,645,296.86 : 16,070,573.40 = 6,753,419.34 : x
  2. Step 2: Convert to fraction form
    11,645,296.86/16,070,573.40 = 6,753,419.34/x
  3. Step 3: Cross multiply
    11,645,296.86x = 16,070,573.40 × 6,753,419.34
  4. Step 4: Simplify right side
    11,645,296.86x = 108,531,321,204,449.56
  5. Step 5: Solve for x
    x = 108,531,321,204,449.56/11,645,296.86
  6. Step 6: Final answer
    x = 9,319,755.65

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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.