Home / 17,751,311.41-26,627,726.89-6,970,944.86

Finding the Fourth Proportional to 17,751,311.41, 26,627,726.89 and 6,970,944.86

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Solution

The fourth proportional to 17,751,311.41, 26,627,726.89 and 6,970,944.86 is: 10,456,715.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,751,311.41 : 26,627,726.89 = 6,970,944.86 : x
  2. Step 2: Convert to fraction form
    17,751,311.41/26,627,726.89 = 6,970,944.86/x
  3. Step 3: Cross multiply
    17,751,311.41x = 26,627,726.89 × 6,970,944.86
  4. Step 4: Simplify right side
    17,751,311.41x = 185,620,415,897,329.31
  5. Step 5: Solve for x
    x = 185,620,415,897,329.31/17,751,311.41
  6. Step 6: Final answer
    x = 10,456,715.66

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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.