Home / 8,709,023.94-13,063,716.99-3,169,369.86

Finding the Fourth Proportional to 8,709,023.94, 13,063,716.99 and 3,169,369.86

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Solution

The fourth proportional to 8,709,023.94, 13,063,716.99 and 3,169,369.86 is: 4,754,120.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,709,023.94 : 13,063,716.99 = 3,169,369.86 : x
  2. Step 2: Convert to fraction form
    8,709,023.94/13,063,716.99 = 3,169,369.86/x
  3. Step 3: Cross multiply
    8,709,023.94x = 13,063,716.99 × 3,169,369.86
  4. Step 4: Simplify right side
    8,709,023.94x = 41,403,750,887,675.92
  5. Step 5: Solve for x
    x = 41,403,750,887,675.92/8,709,023.94
  6. Step 6: Final answer
    x = 4,754,120.69

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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.