Home / 11,897,397.26-16,418,367.96-6,741,741.59

Finding the Fourth Proportional to 11,897,397.26, 16,418,367.96 and 6,741,741.59

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Solution

The fourth proportional to 11,897,397.26, 16,418,367.96 and 6,741,741.59 is: 9,303,580.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,897,397.26 : 16,418,367.96 = 6,741,741.59 : x
  2. Step 2: Convert to fraction form
    11,897,397.26/16,418,367.96 = 6,741,741.59/x
  3. Step 3: Cross multiply
    11,897,397.26x = 16,418,367.96 × 6,741,741.59
  4. Step 4: Simplify right side
    11,897,397.26x = 110,688,394,115,855.45
  5. Step 5: Solve for x
    x = 110,688,394,115,855.45/11,897,397.26
  6. Step 6: Final answer
    x = 9,303,580.58

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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.