Home / 11,262,427.76-16,893,641.41-5,195,364.44

Finding the Fourth Proportional to 11,262,427.76, 16,893,641.41 and 5,195,364.44

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Solution

The fourth proportional to 11,262,427.76, 16,893,641.41 and 5,195,364.44 is: 7,793,046.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,262,427.76 : 16,893,641.41 = 5,195,364.44 : x
  2. Step 2: Convert to fraction form
    11,262,427.76/16,893,641.41 = 5,195,364.44/x
  3. Step 3: Cross multiply
    11,262,427.76x = 16,893,641.41 × 5,195,364.44
  4. Step 4: Simplify right side
    11,262,427.76x = 87,768,623,841,195.56
  5. Step 5: Solve for x
    x = 87,768,623,841,195.56/11,262,427.76
  6. Step 6: Final answer
    x = 7,793,046.56

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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.