Home / 11,628,345.88-17,441,187.90-3,109,346.64

Finding the Fourth Proportional to 11,628,345.88, 17,441,187.90 and 3,109,346.64

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Solution

The fourth proportional to 11,628,345.88, 17,441,187.90 and 3,109,346.64 is: 4,663,664.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,628,345.88 : 17,441,187.90 = 3,109,346.64 : x
  2. Step 2: Convert to fraction form
    11,628,345.88/17,441,187.90 = 3,109,346.64/x
  3. Step 3: Cross multiply
    11,628,345.88x = 17,441,187.90 × 3,109,346.64
  4. Step 4: Simplify right side
    11,628,345.88x = 54,230,698,994,473.66
  5. Step 5: Solve for x
    x = 54,230,698,994,473.66/11,628,345.88
  6. Step 6: Final answer
    x = 4,663,664.08

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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.