Home / 11,699,866.80-17,513,017.59-8,035,138.24

Finding the Fourth Proportional to 11,699,866.80, 17,513,017.59 and 8,035,138.24

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Solution

The fourth proportional to 11,699,866.80, 17,513,017.59 and 8,035,138.24 is: 12,027,446.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,699,866.80 : 17,513,017.59 = 8,035,138.24 : x
  2. Step 2: Convert to fraction form
    11,699,866.80/17,513,017.59 = 8,035,138.24/x
  3. Step 3: Cross multiply
    11,699,866.80x = 17,513,017.59 × 8,035,138.24
  4. Step 4: Simplify right side
    11,699,866.80x = 140,719,517,321,550.86
  5. Step 5: Solve for x
    x = 140,719,517,321,550.86/11,699,866.80
  6. Step 6: Final answer
    x = 12,027,446.10

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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.