Home / 11,562,272.80-17,325,394.80-4,369,883.20

Finding the Fourth Proportional to 11,562,272.80, 17,325,394.80 and 4,369,883.20

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Solution

The fourth proportional to 11,562,272.80, 17,325,394.80 and 4,369,883.20 is: 6,548,016.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,562,272.80 : 17,325,394.80 = 4,369,883.20 : x
  2. Step 2: Convert to fraction form
    11,562,272.80/17,325,394.80 = 4,369,883.20/x
  3. Step 3: Cross multiply
    11,562,272.80x = 17,325,394.80 × 4,369,883.20
  4. Step 4: Simplify right side
    11,562,272.80x = 75,709,951,669,887.36
  5. Step 5: Solve for x
    x = 75,709,951,669,887.36/11,562,272.80
  6. Step 6: Final answer
    x = 6,548,016.38

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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.