Home / 11,110,752.75-15,332,725.83-6,149,203.74

Finding the Fourth Proportional to 11,110,752.75, 15,332,725.83 and 6,149,203.74

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Solution

The fourth proportional to 11,110,752.75, 15,332,725.83 and 6,149,203.74 is: 8,485,838.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,110,752.75 : 15,332,725.83 = 6,149,203.74 : x
  2. Step 2: Convert to fraction form
    11,110,752.75/15,332,725.83 = 6,149,203.74/x
  3. Step 3: Cross multiply
    11,110,752.75x = 15,332,725.83 × 6,149,203.74
  4. Step 4: Simplify right side
    11,110,752.75x = 94,284,055,018,230.61
  5. Step 5: Solve for x
    x = 94,284,055,018,230.61/11,110,752.75
  6. Step 6: Final answer
    x = 8,485,838.64

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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.