Home / 11,262,495.48-16,893,742.68-5,195,432.04

Finding the Fourth Proportional to 11,262,495.48, 16,893,742.68 and 5,195,432.04

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Solution

The fourth proportional to 11,262,495.48, 16,893,742.68 and 5,195,432.04 is: 7,793,147.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,262,495.48 : 16,893,742.68 = 5,195,432.04 : x
  2. Step 2: Convert to fraction form
    11,262,495.48/16,893,742.68 = 5,195,432.04/x
  3. Step 3: Cross multiply
    11,262,495.48x = 16,893,742.68 × 5,195,432.04
  4. Step 4: Simplify right side
    11,262,495.48x = 87,770,291,995,187.47
  5. Step 5: Solve for x
    x = 87,770,291,995,187.47/11,262,495.48
  6. Step 6: Final answer
    x = 7,793,147.81

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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.