Home / 12,081,765.60-16,673,223.60-6,926,104.80

Finding the Fourth Proportional to 12,081,765.60, 16,673,223.60 and 6,926,104.80

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Solution

The fourth proportional to 12,081,765.60, 16,673,223.60 and 6,926,104.80 is: 9,558,246.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,081,765.60 : 16,673,223.60 = 6,926,104.80 : x
  2. Step 2: Convert to fraction form
    12,081,765.60/16,673,223.60 = 6,926,104.80/x
  3. Step 3: Cross multiply
    12,081,765.60x = 16,673,223.60 × 6,926,104.80
  4. Step 4: Simplify right side
    12,081,765.60x = 115,480,494,007,433.28
  5. Step 5: Solve for x
    x = 115,480,494,007,433.28/12,081,765.60
  6. Step 6: Final answer
    x = 9,558,246.52

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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.