Home / 410,827,246.98-616,240,833.06-180,796,331.58

Finding the Fourth Proportional to 410,827,246.98, 616,240,833.06 and 180,796,331.58

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Solution

The fourth proportional to 410,827,246.98, 616,240,833.06 and 180,796,331.58 is: 271,194,480.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    410,827,246.98 : 616,240,833.06 = 180,796,331.58 : x
  2. Step 2: Convert to fraction form
    410,827,246.98/616,240,833.06 = 180,796,331.58/x
  3. Step 3: Cross multiply
    410,827,246.98x = 616,240,833.06 × 180,796,331.58
  4. Step 4: Simplify right side
    410,827,246.98x = 111,414,081,987,051,184
  5. Step 5: Solve for x
    x = 111,414,081,987,051,184/410,827,246.98
  6. Step 6: Final answer
    x = 271,194,480.91

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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.