Home / 11,873,673.22-16,385,700.59-6,441,165.22

Finding the Fourth Proportional to 11,873,673.22, 16,385,700.59 and 6,441,165.22

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Solution

The fourth proportional to 11,873,673.22, 16,385,700.59 and 6,441,165.22 is: 8,888,825.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,873,673.22 : 16,385,700.59 = 6,441,165.22 : x
  2. Step 2: Convert to fraction form
    11,873,673.22/16,385,700.59 = 6,441,165.22/x
  3. Step 3: Cross multiply
    11,873,673.22x = 16,385,700.59 × 6,441,165.22
  4. Step 4: Simplify right side
    11,873,673.22x = 105,543,004,745,641.47
  5. Step 5: Solve for x
    x = 105,543,004,745,641.47/11,873,673.22
  6. Step 6: Final answer
    x = 8,888,825.12

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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.