Home / 11,766,867.39-16,233,607.58-6,804,391.77

Finding the Fourth Proportional to 11,766,867.39, 16,233,607.58 and 6,804,391.77

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Solution

The fourth proportional to 11,766,867.39, 16,233,607.58 and 6,804,391.77 is: 9,387,360.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,766,867.39 : 16,233,607.58 = 6,804,391.77 : x
  2. Step 2: Convert to fraction form
    11,766,867.39/16,233,607.58 = 6,804,391.77/x
  3. Step 3: Cross multiply
    11,766,867.39x = 16,233,607.58 × 6,804,391.77
  4. Step 4: Simplify right side
    11,766,867.39x = 110,459,825,780,739.64
  5. Step 5: Solve for x
    x = 110,459,825,780,739.64/11,766,867.39
  6. Step 6: Final answer
    x = 9,387,360.47

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.