Home / 93,587,467.57-140,393,976.33-38,987,284.34

Finding the Fourth Proportional to 93,587,467.57, 140,393,976.33 and 38,987,284.34

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Solution

The fourth proportional to 93,587,467.57, 140,393,976.33 and 38,987,284.34 is: 58,486,248.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,587,467.57 : 140,393,976.33 = 38,987,284.34 : x
  2. Step 2: Convert to fraction form
    93,587,467.57/140,393,976.33 = 38,987,284.34/x
  3. Step 3: Cross multiply
    93,587,467.57x = 140,393,976.33 × 38,987,284.34
  4. Step 4: Simplify right side
    93,587,467.57x = 5,473,579,874,800,941
  5. Step 5: Solve for x
    x = 5,473,579,874,800,941/93,587,467.57
  6. Step 6: Final answer
    x = 58,486,248.39

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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.