Home / 11,868,003.20-17,802,004.80-3,348,228.80

Finding the Fourth Proportional to 11,868,003.20, 17,802,004.80 and 3,348,228.80

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Solution

The fourth proportional to 11,868,003.20, 17,802,004.80 and 3,348,228.80 is: 5,022,343.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,868,003.20 : 17,802,004.80 = 3,348,228.80 : x
  2. Step 2: Convert to fraction form
    11,868,003.20/17,802,004.80 = 3,348,228.80/x
  3. Step 3: Cross multiply
    11,868,003.20x = 17,802,004.80 × 3,348,228.80
  4. Step 4: Simplify right side
    11,868,003.20x = 59,605,185,169,098.24
  5. Step 5: Solve for x
    x = 59,605,185,169,098.24/11,868,003.20
  6. Step 6: Final answer
    x = 5,022,343.20

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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.