Home / 15,496,405.62-23,244,608.28-5,649,207.51

Finding the Fourth Proportional to 15,496,405.62, 23,244,608.28 and 5,649,207.51

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Solution

The fourth proportional to 15,496,405.62, 23,244,608.28 and 5,649,207.51 is: 8,473,811.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,496,405.62 : 23,244,608.28 = 5,649,207.51 : x
  2. Step 2: Convert to fraction form
    15,496,405.62/23,244,608.28 = 5,649,207.51/x
  3. Step 3: Cross multiply
    15,496,405.62x = 23,244,608.28 × 5,649,207.51
  4. Step 4: Simplify right side
    15,496,405.62x = 131,313,615,662,384.19
  5. Step 5: Solve for x
    x = 131,313,615,662,384.19/15,496,405.62
  6. Step 6: Final answer
    x = 8,473,811.21

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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.