Home / 17,997,624.40-26,998,804.60-6,646,046.80

Finding the Fourth Proportional to 17,997,624.40, 26,998,804.60 and 6,646,046.80

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Solution

The fourth proportional to 17,997,624.40, 26,998,804.60 and 6,646,046.80 is: 9,969,944.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,997,624.40 : 26,998,804.60 = 6,646,046.80 : x
  2. Step 2: Convert to fraction form
    17,997,624.40/26,998,804.60 = 6,646,046.80/x
  3. Step 3: Cross multiply
    17,997,624.40x = 26,998,804.60 × 6,646,046.80
  4. Step 4: Simplify right side
    17,997,624.40x = 179,435,318,915,655.28
  5. Step 5: Solve for x
    x = 179,435,318,915,655.28/17,997,624.40
  6. Step 6: Final answer
    x = 9,969,944.64

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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.