Home / 93,514,435.92-140,284,821.24-28,823,455.44

Finding the Fourth Proportional to 93,514,435.92, 140,284,821.24 and 28,823,455.44

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Solution

The fourth proportional to 93,514,435.92, 140,284,821.24 and 28,823,455.44 is: 43,239,241.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,514,435.92 : 140,284,821.24 = 28,823,455.44 : x
  2. Step 2: Convert to fraction form
    93,514,435.92/140,284,821.24 = 28,823,455.44/x
  3. Step 3: Cross multiply
    93,514,435.92x = 140,284,821.24 × 28,823,455.44
  4. Step 4: Simplify right side
    93,514,435.92x = 4,043,493,293,919,506
  5. Step 5: Solve for x
    x = 4,043,493,293,919,506/93,514,435.92
  6. Step 6: Final answer
    x = 43,239,241.67

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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.