Home / 11,911,008.59-17,859,305.32-5,344,513.75

Finding the Fourth Proportional to 11,911,008.59, 17,859,305.32 and 5,344,513.75

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Solution

The fourth proportional to 11,911,008.59, 17,859,305.32 and 5,344,513.75 is: 8,013,536.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,911,008.59 : 17,859,305.32 = 5,344,513.75 : x
  2. Step 2: Convert to fraction form
    11,911,008.59/17,859,305.32 = 5,344,513.75/x
  3. Step 3: Cross multiply
    11,911,008.59x = 17,859,305.32 × 5,344,513.75
  4. Step 4: Simplify right side
    11,911,008.59x = 95,449,302,821,465.59
  5. Step 5: Solve for x
    x = 95,449,302,821,465.59/11,911,008.59
  6. Step 6: Final answer
    x = 8,013,536.56

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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.