Home / 351,234,706.08-526,647,839.73-132,901,914.32

Finding the Fourth Proportional to 351,234,706.08, 526,647,839.73 and 132,901,914.32

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Solution

The fourth proportional to 351,234,706.08, 526,647,839.73 and 132,901,914.32 is: 199,275,597.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    351,234,706.08 : 526,647,839.73 = 132,901,914.32 : x
  2. Step 2: Convert to fraction form
    351,234,706.08/526,647,839.73 = 132,901,914.32/x
  3. Step 3: Cross multiply
    351,234,706.08x = 526,647,839.73 × 132,901,914.32
  4. Step 4: Simplify right side
    351,234,706.08x = 69,992,506,072,609,552
  5. Step 5: Solve for x
    x = 69,992,506,072,609,552/351,234,706.08
  6. Step 6: Final answer
    x = 199,275,597.94

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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.