Home / 11,890,468.45-16,407,844.68-6,592,305.07

Finding the Fourth Proportional to 11,890,468.45, 16,407,844.68 and 6,592,305.07

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Solution

The fourth proportional to 11,890,468.45, 16,407,844.68 and 6,592,305.07 is: 9,096,825.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,890,468.45 : 16,407,844.68 = 6,592,305.07 : x
  2. Step 2: Convert to fraction form
    11,890,468.45/16,407,844.68 = 6,592,305.07/x
  3. Step 3: Cross multiply
    11,890,468.45x = 16,407,844.68 × 6,592,305.07
  4. Step 4: Simplify right side
    11,890,468.45x = 108,165,517,671,736.53
  5. Step 5: Solve for x
    x = 108,165,517,671,736.53/11,890,468.45
  6. Step 6: Final answer
    x = 9,096,825.59

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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.