Home / 108,224,398.66-162,392,410.26-50,722,511.62

Finding the Fourth Proportional to 108,224,398.66, 162,392,410.26 and 50,722,511.62

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Solution

The fourth proportional to 108,224,398.66, 162,392,410.26 and 50,722,511.62 is: 76,109,925.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    108,224,398.66 : 162,392,410.26 = 50,722,511.62 : x
  2. Step 2: Convert to fraction form
    108,224,398.66/162,392,410.26 = 50,722,511.62/x
  3. Step 3: Cross multiply
    108,224,398.66x = 162,392,410.26 × 50,722,511.62
  4. Step 4: Simplify right side
    108,224,398.66x = 8,236,950,916,006,676
  5. Step 5: Solve for x
    x = 8,236,950,916,006,676/108,224,398.66
  6. Step 6: Final answer
    x = 76,109,925.47

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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.