Home / 14,003,194.30-21,002,925.21-3,904,969.66

Finding the Fourth Proportional to 14,003,194.30, 21,002,925.21 and 3,904,969.66

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Solution

The fourth proportional to 14,003,194.30, 21,002,925.21 and 3,904,969.66 is: 5,856,934.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,003,194.30 : 21,002,925.21 = 3,904,969.66 : x
  2. Step 2: Convert to fraction form
    14,003,194.30/21,002,925.21 = 3,904,969.66/x
  3. Step 3: Cross multiply
    14,003,194.30x = 21,002,925.21 × 3,904,969.66
  4. Step 4: Simplify right side
    14,003,194.30x = 82,015,785,716,299.14
  5. Step 5: Solve for x
    x = 82,015,785,716,299.14/14,003,194.30
  6. Step 6: Final answer
    x = 5,856,934.07

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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.