Home / 11,277,924.33-15,563,496.15-6,121,285.86

Finding the Fourth Proportional to 11,277,924.33, 15,563,496.15 and 6,121,285.86

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Solution

The fourth proportional to 11,277,924.33, 15,563,496.15 and 6,121,285.86 is: 8,447,353.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,277,924.33 : 15,563,496.15 = 6,121,285.86 : x
  2. Step 2: Convert to fraction form
    11,277,924.33/15,563,496.15 = 6,121,285.86/x
  3. Step 3: Cross multiply
    11,277,924.33x = 15,563,496.15 × 6,121,285.86
  4. Step 4: Simplify right side
    11,277,924.33x = 95,268,608,915,159.45
  5. Step 5: Solve for x
    x = 95,268,608,915,159.45/11,277,924.33
  6. Step 6: Final answer
    x = 8,447,353.09

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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.