Home / 12,024,434.45-16,593,274.83-6,517,691.07

Finding the Fourth Proportional to 12,024,434.45, 16,593,274.83 and 6,517,691.07

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Solution

The fourth proportional to 12,024,434.45, 16,593,274.83 and 6,517,691.07 is: 8,994,172.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,024,434.45 : 16,593,274.83 = 6,517,691.07 : x
  2. Step 2: Convert to fraction form
    12,024,434.45/16,593,274.83 = 6,517,691.07/x
  3. Step 3: Cross multiply
    12,024,434.45x = 16,593,274.83 × 6,517,691.07
  4. Step 4: Simplify right side
    12,024,434.45x = 108,149,839,228,779.31
  5. Step 5: Solve for x
    x = 108,149,839,228,779.31/12,024,434.45
  6. Step 6: Final answer
    x = 8,994,172.63

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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.