Home / 11,171,036.40-16,756,554.60-3,982,804.80

Finding the Fourth Proportional to 11,171,036.40, 16,756,554.60 and 3,982,804.80

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Solution

The fourth proportional to 11,171,036.40, 16,756,554.60 and 3,982,804.80 is: 5,974,207.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,171,036.40 : 16,756,554.60 = 3,982,804.80 : x
  2. Step 2: Convert to fraction form
    11,171,036.40/16,756,554.60 = 3,982,804.80/x
  3. Step 3: Cross multiply
    11,171,036.40x = 16,756,554.60 × 3,982,804.80
  4. Step 4: Simplify right side
    11,171,036.40x = 66,738,086,092,342.08
  5. Step 5: Solve for x
    x = 66,738,086,092,342.08/11,171,036.40
  6. Step 6: Final answer
    x = 5,974,207.20

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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.