Home / 11,761,196.60-17,637,647.70-5,374,508.60

Finding the Fourth Proportional to 11,761,196.60, 17,637,647.70 and 5,374,508.60

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Solution

The fourth proportional to 11,761,196.60, 17,637,647.70 and 5,374,508.60 is: 8,059,867.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,761,196.60 : 17,637,647.70 = 5,374,508.60 : x
  2. Step 2: Convert to fraction form
    11,761,196.60/17,637,647.70 = 5,374,508.60/x
  3. Step 3: Cross multiply
    11,761,196.60x = 17,637,647.70 × 5,374,508.60
  4. Step 4: Simplify right side
    11,761,196.60x = 94,793,689,247,420.20
  5. Step 5: Solve for x
    x = 94,793,689,247,420.20/11,761,196.60
  6. Step 6: Final answer
    x = 8,059,867.76

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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.