Home / 8,404,600.92-11,676,650.37-8,303,823.96

Finding the Fourth Proportional to 8,404,600.92, 11,676,650.37 and 8,303,823.96

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Solution

The fourth proportional to 8,404,600.92, 11,676,650.37 and 8,303,823.96 is: 11,536,639.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,404,600.92 : 11,676,650.37 = 8,303,823.96 : x
  2. Step 2: Convert to fraction form
    8,404,600.92/11,676,650.37 = 8,303,823.96/x
  3. Step 3: Cross multiply
    8,404,600.92x = 11,676,650.37 × 8,303,823.96
  4. Step 4: Simplify right side
    8,404,600.92x = 96,960,849,114,948.86
  5. Step 5: Solve for x
    x = 96,960,849,114,948.86/8,404,600.92
  6. Step 6: Final answer
    x = 11,536,639.28

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Why These Related Problems?

These problems maintain the same ratio (1.39) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.