Home / 88,606,213.88-122,282,713.14-49,455,628.52

Finding the Fourth Proportional to 88,606,213.88, 122,282,713.14 and 49,455,628.52

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Solution

The fourth proportional to 88,606,213.88, 122,282,713.14 and 49,455,628.52 is: 68,252,193.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,606,213.88 : 122,282,713.14 = 49,455,628.52 : x
  2. Step 2: Convert to fraction form
    88,606,213.88/122,282,713.14 = 49,455,628.52/x
  3. Step 3: Cross multiply
    88,606,213.88x = 122,282,713.14 × 49,455,628.52
  4. Step 4: Simplify right side
    88,606,213.88x = 6,047,568,435,469,563
  5. Step 5: Solve for x
    x = 6,047,568,435,469,563/88,606,213.88
  6. Step 6: Final answer
    x = 68,252,193.28

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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.