Home / 108,273,694,875.44-162,344,347,879.80-51,630,882,281.24

Finding the Fourth Proportional to 108,273,694,875.44, 162,344,347,879.80 and 51,630,882,281.24

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Solution

The fourth proportional to 108,273,694,875.44, 162,344,347,879.80 and 51,630,882,281.24 is: 77,414,758,257.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    108,273,694,875.44 : 162,344,347,879.80 = 51,630,882,281.24 : x
  2. Step 2: Convert to fraction form
    108,273,694,875.44/162,344,347,879.80 = 51,630,882,281.24/x
  3. Step 3: Cross multiply
    108,273,694,875.44x = 162,344,347,879.80 × 51,630,882,281.24
  4. Step 4: Simplify right side
    108,273,694,875.44x = 8,381,981,914,406,627,311,616
  5. Step 5: Solve for x
    x = 8,381,981,914,406,627,311,616/108,273,694,875.44
  6. Step 6: Final answer
    x = 77,414,758,257.30

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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.