Home / 16,683,481.80-25,025,222.70-13,436,224.20

Finding the Fourth Proportional to 16,683,481.80, 25,025,222.70 and 13,436,224.20

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Solution

The fourth proportional to 16,683,481.80, 25,025,222.70 and 13,436,224.20 is: 20,154,336.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,683,481.80 : 25,025,222.70 = 13,436,224.20 : x
  2. Step 2: Convert to fraction form
    16,683,481.80/25,025,222.70 = 13,436,224.20/x
  3. Step 3: Cross multiply
    16,683,481.80x = 25,025,222.70 × 13,436,224.20
  4. Step 4: Simplify right side
    16,683,481.80x = 336,244,502,852,129.31
  5. Step 5: Solve for x
    x = 336,244,502,852,129.31/16,683,481.80
  6. Step 6: Final answer
    x = 20,154,336.30

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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.