Home / 12,751,699.86-17,597,523.20-6,950,470.95

Finding the Fourth Proportional to 12,751,699.86, 17,597,523.20 and 6,950,470.95

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Solution

The fourth proportional to 12,751,699.86, 17,597,523.20 and 6,950,470.95 is: 9,591,746.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,751,699.86 : 17,597,523.20 = 6,950,470.95 : x
  2. Step 2: Convert to fraction form
    12,751,699.86/17,597,523.20 = 6,950,470.95/x
  3. Step 3: Cross multiply
    12,751,699.86x = 17,597,523.20 × 6,950,470.95
  4. Step 4: Simplify right side
    12,751,699.86x = 122,311,073,758,798.69
  5. Step 5: Solve for x
    x = 122,311,073,758,798.69/12,751,699.86
  6. Step 6: Final answer
    x = 9,591,746.60

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1.5x scale

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.