Home / 11,894,203.50-16,414,015.44-6,461,695.50

Finding the Fourth Proportional to 11,894,203.50, 16,414,015.44 and 6,461,695.50

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Solution

The fourth proportional to 11,894,203.50, 16,414,015.44 and 6,461,695.50 is: 8,917,147.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,894,203.50 : 16,414,015.44 = 6,461,695.50 : x
  2. Step 2: Convert to fraction form
    11,894,203.50/16,414,015.44 = 6,461,695.50/x
  3. Step 3: Cross multiply
    11,894,203.50x = 16,414,015.44 × 6,461,695.50
  4. Step 4: Simplify right side
    11,894,203.50x = 106,062,369,705,578.52
  5. Step 5: Solve for x
    x = 106,062,369,705,578.52/11,894,203.50
  6. Step 6: Final answer
    x = 8,917,147.73

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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.