Home / 16,436,622.47-22,683,207.53-9,094,336.16

Finding the Fourth Proportional to 16,436,622.47, 22,683,207.53 and 9,094,336.16

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Solution

The fourth proportional to 16,436,622.47, 22,683,207.53 and 9,094,336.16 is: 12,550,553.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,436,622.47 : 22,683,207.53 = 9,094,336.16 : x
  2. Step 2: Convert to fraction form
    16,436,622.47/22,683,207.53 = 9,094,336.16/x
  3. Step 3: Cross multiply
    16,436,622.47x = 22,683,207.53 × 9,094,336.16
  4. Step 4: Simplify right side
    16,436,622.47x = 206,288,714,374,183.06
  5. Step 5: Solve for x
    x = 206,288,714,374,183.06/16,436,622.47
  6. Step 6: Final answer
    x = 12,550,553.79

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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.