Home / 11,081,862.30-16,622,793.45-6,830,334.30

Finding the Fourth Proportional to 11,081,862.30, 16,622,793.45 and 6,830,334.30

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Solution

The fourth proportional to 11,081,862.30, 16,622,793.45 and 6,830,334.30 is: 10,245,501.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,081,862.30 : 16,622,793.45 = 6,830,334.30 : x
  2. Step 2: Convert to fraction form
    11,081,862.30/16,622,793.45 = 6,830,334.30/x
  3. Step 3: Cross multiply
    11,081,862.30x = 16,622,793.45 × 6,830,334.30
  4. Step 4: Simplify right side
    11,081,862.30x = 113,539,236,263,350.33
  5. Step 5: Solve for x
    x = 113,539,236,263,350.33/11,081,862.30
  6. Step 6: Final answer
    x = 10,245,501.45

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Double scale
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Similar ratio
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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.