Home / 23,215,121.59-34,822,830.78-6,820,338.97

Finding the Fourth Proportional to 23,215,121.59, 34,822,830.78 and 6,820,338.97

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Solution

The fourth proportional to 23,215,121.59, 34,822,830.78 and 6,820,338.97 is: 10,230,552.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,215,121.59 : 34,822,830.78 = 6,820,338.97 : x
  2. Step 2: Convert to fraction form
    23,215,121.59/34,822,830.78 = 6,820,338.97/x
  3. Step 3: Cross multiply
    23,215,121.59x = 34,822,830.78 × 6,820,338.97
  4. Step 4: Simplify right side
    23,215,121.59x = 237,503,509,814,549.50
  5. Step 5: Solve for x
    x = 237,503,509,814,549.50/23,215,121.59
  6. Step 6: Final answer
    x = 10,230,552.05

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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.