Home / 11,209,544.91-16,800,699.19-6,079,810.66

Finding the Fourth Proportional to 11,209,544.91, 16,800,699.19 and 6,079,810.66

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Solution

The fourth proportional to 11,209,544.91, 16,800,699.19 and 6,079,810.66 is: 9,112,329.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,209,544.91 : 16,800,699.19 = 6,079,810.66 : x
  2. Step 2: Convert to fraction form
    11,209,544.91/16,800,699.19 = 6,079,810.66/x
  3. Step 3: Cross multiply
    11,209,544.91x = 16,800,699.19 × 6,079,810.66
  4. Step 4: Simplify right side
    11,209,544.91x = 102,145,069,985,013.72
  5. Step 5: Solve for x
    x = 102,145,069,985,013.72/11,209,544.91
  6. Step 6: Final answer
    x = 9,112,329.79

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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.