Home / 12,006,230.10-16,568,602.66-6,499,604.82

Finding the Fourth Proportional to 12,006,230.10, 16,568,602.66 and 6,499,604.82

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Solution

The fourth proportional to 12,006,230.10, 16,568,602.66 and 6,499,604.82 is: 8,969,457.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,006,230.10 : 16,568,602.66 = 6,499,604.82 : x
  2. Step 2: Convert to fraction form
    12,006,230.10/16,568,602.66 = 6,499,604.82/x
  3. Step 3: Cross multiply
    12,006,230.10x = 16,568,602.66 × 6,499,604.82
  4. Step 4: Simplify right side
    12,006,230.10x = 107,689,369,709,600.83
  5. Step 5: Solve for x
    x = 107,689,369,709,600.83/12,006,230.10
  6. Step 6: Final answer
    x = 8,969,457.42

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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.