Home / 10,790,362.62-16,185,168.90-2,703,406.86

Finding the Fourth Proportional to 10,790,362.62, 16,185,168.90 and 2,703,406.86

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Solution

The fourth proportional to 10,790,362.62, 16,185,168.90 and 2,703,406.86 is: 4,055,016.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,790,362.62 : 16,185,168.90 = 2,703,406.86 : x
  2. Step 2: Convert to fraction form
    10,790,362.62/16,185,168.90 = 2,703,406.86/x
  3. Step 3: Cross multiply
    10,790,362.62x = 16,185,168.90 × 2,703,406.86
  4. Step 4: Simplify right side
    10,790,362.62x = 43,755,096,634,518.66
  5. Step 5: Solve for x
    x = 43,755,096,634,518.66/10,790,362.62
  6. Step 6: Final answer
    x = 4,055,016.33

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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.