Home / 11,082,246.60-16,609,373.10-5,390,214.60

Finding the Fourth Proportional to 11,082,246.60, 16,609,373.10 and 5,390,214.60

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Solution

The fourth proportional to 11,082,246.60, 16,609,373.10 and 5,390,214.60 is: 8,078,514.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,082,246.60 : 16,609,373.10 = 5,390,214.60 : x
  2. Step 2: Convert to fraction form
    11,082,246.60/16,609,373.10 = 5,390,214.60/x
  3. Step 3: Cross multiply
    11,082,246.60x = 16,609,373.10 × 5,390,214.60
  4. Step 4: Simplify right side
    11,082,246.60x = 89,528,085,380,467.25
  5. Step 5: Solve for x
    x = 89,528,085,380,467.25/11,082,246.60
  6. Step 6: Final answer
    x = 8,078,514.10

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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.