Home / 88,606,212.88-122,282,711.76-49,455,627.52

Finding the Fourth Proportional to 88,606,212.88, 122,282,711.76 and 49,455,627.52

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Solution

The fourth proportional to 88,606,212.88, 122,282,711.76 and 49,455,627.52 is: 68,252,191.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,606,212.88 : 122,282,711.76 = 49,455,627.52 : x
  2. Step 2: Convert to fraction form
    88,606,212.88/122,282,711.76 = 49,455,627.52/x
  3. Step 3: Cross multiply
    88,606,212.88x = 122,282,711.76 × 49,455,627.52
  4. Step 4: Simplify right side
    88,606,212.88x = 6,047,568,244,938,084
  5. Step 5: Solve for x
    x = 6,047,568,244,938,084/88,606,212.88
  6. Step 6: Final answer
    x = 68,252,191.90

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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.