Home / 9,796,194.06-13,518,909.24-5,386,105.80

Finding the Fourth Proportional to 9,796,194.06, 13,518,909.24 and 5,386,105.80

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Solution

The fourth proportional to 9,796,194.06, 13,518,909.24 and 5,386,105.80 is: 7,432,914.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,796,194.06 : 13,518,909.24 = 5,386,105.80 : x
  2. Step 2: Convert to fraction form
    9,796,194.06/13,518,909.24 = 5,386,105.80/x
  3. Step 3: Cross multiply
    9,796,194.06x = 13,518,909.24 × 5,386,105.80
  4. Step 4: Simplify right side
    9,796,194.06x = 72,814,275,467,237.59
  5. Step 5: Solve for x
    x = 72,814,275,467,237.59/9,796,194.06
  6. Step 6: Final answer
    x = 7,432,914.76

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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.