Home / 11,371,636.92-15,692,821.32-6,214,997.04

Finding the Fourth Proportional to 11,371,636.92, 15,692,821.32 and 6,214,997.04

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Solution

The fourth proportional to 11,371,636.92, 15,692,821.32 and 6,214,997.04 is: 8,576,675.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,371,636.92 : 15,692,821.32 = 6,214,997.04 : x
  2. Step 2: Convert to fraction form
    11,371,636.92/15,692,821.32 = 6,214,997.04/x
  3. Step 3: Cross multiply
    11,371,636.92x = 15,692,821.32 × 6,214,997.04
  4. Step 4: Simplify right side
    11,371,636.92x = 97,530,838,053,048.89
  5. Step 5: Solve for x
    x = 97,530,838,053,048.89/11,371,636.92
  6. Step 6: Final answer
    x = 8,576,675.35

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.