Home / 14,197,027.86-21,299,134.41-3,961,886.22

Finding the Fourth Proportional to 14,197,027.86, 21,299,134.41 and 3,961,886.22

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Solution

The fourth proportional to 14,197,027.86, 21,299,134.41 and 3,961,886.22 is: 5,943,831.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,197,027.86 : 21,299,134.41 = 3,961,886.22 : x
  2. Step 2: Convert to fraction form
    14,197,027.86/21,299,134.41 = 3,961,886.22/x
  3. Step 3: Cross multiply
    14,197,027.86x = 21,299,134.41 × 3,961,886.22
  4. Step 4: Simplify right side
    14,197,027.86x = 84,384,747,116,906.83
  5. Step 5: Solve for x
    x = 84,384,747,116,906.83/14,197,027.86
  6. Step 6: Final answer
    x = 5,943,831.90

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.