Home / 11,923,377.78-16,454,214.54-6,695,660.46

Finding the Fourth Proportional to 11,923,377.78, 16,454,214.54 and 6,695,660.46

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Solution

The fourth proportional to 11,923,377.78, 16,454,214.54 and 6,695,660.46 is: 9,239,985.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,923,377.78 : 16,454,214.54 = 6,695,660.46 : x
  2. Step 2: Convert to fraction form
    11,923,377.78/16,454,214.54 = 6,695,660.46/x
  3. Step 3: Cross multiply
    11,923,377.78x = 16,454,214.54 × 6,695,660.46
  4. Step 4: Simplify right side
    11,923,377.78x = 110,171,833,695,835.08
  5. Step 5: Solve for x
    x = 110,171,833,695,835.08/11,923,377.78
  6. Step 6: Final answer
    x = 9,239,985.16

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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.