Home / 351,234,705.08-526,647,838.23-132,901,913.32

Finding the Fourth Proportional to 351,234,705.08, 526,647,838.23 and 132,901,913.32

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Solution

The fourth proportional to 351,234,705.08, 526,647,838.23 and 132,901,913.32 is: 199,275,596.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    351,234,705.08 : 526,647,838.23 = 132,901,913.32 : x
  2. Step 2: Convert to fraction form
    351,234,705.08/526,647,838.23 = 132,901,913.32/x
  3. Step 3: Cross multiply
    351,234,705.08x = 526,647,838.23 × 132,901,913.32
  4. Step 4: Simplify right side
    351,234,705.08x = 69,992,505,345,292,224
  5. Step 5: Solve for x
    x = 69,992,505,345,292,224/351,234,705.08
  6. Step 6: Final answer
    x = 199,275,596.44

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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.