Home / 410,827,252.23-616,240,840.91-180,796,336.83

Finding the Fourth Proportional to 410,827,252.23, 616,240,840.91 and 180,796,336.83

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Solution

The fourth proportional to 410,827,252.23, 616,240,840.91 and 180,796,336.83 is: 271,194,488.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    410,827,252.23 : 616,240,840.91 = 180,796,336.83 : x
  2. Step 2: Convert to fraction form
    410,827,252.23/616,240,840.91 = 180,796,336.83/x
  3. Step 3: Cross multiply
    410,827,252.23x = 616,240,840.91 × 180,796,336.83
  4. Step 4: Simplify right side
    410,827,252.23x = 111,414,086,640,662,832
  5. Step 5: Solve for x
    x = 111,414,086,640,662,832/410,827,252.23
  6. Step 6: Final answer
    x = 271,194,488.77

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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.