Home / 11,873,047.10-17,809,570.65-8,093,911.10

Finding the Fourth Proportional to 11,873,047.10, 17,809,570.65 and 8,093,911.10

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Solution

The fourth proportional to 11,873,047.10, 17,809,570.65 and 8,093,911.10 is: 12,140,866.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,873,047.10 : 17,809,570.65 = 8,093,911.10 : x
  2. Step 2: Convert to fraction form
    11,873,047.10/17,809,570.65 = 8,093,911.10/x
  3. Step 3: Cross multiply
    11,873,047.10x = 17,809,570.65 × 8,093,911.10
  4. Step 4: Simplify right side
    11,873,047.10x = 144,149,081,570,269.19
  5. Step 5: Solve for x
    x = 144,149,081,570,269.19/11,873,047.10
  6. Step 6: Final answer
    x = 12,140,866.65

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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.