Home / 44,279,119.12-66,419,124.20-15,525,946.68

Finding the Fourth Proportional to 44,279,119.12, 66,419,124.20 and 15,525,946.68

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Solution

The fourth proportional to 44,279,119.12, 66,419,124.20 and 15,525,946.68 is: 23,289,076.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,279,119.12 : 66,419,124.20 = 15,525,946.68 : x
  2. Step 2: Convert to fraction form
    44,279,119.12/66,419,124.20 = 15,525,946.68/x
  3. Step 3: Cross multiply
    44,279,119.12x = 66,419,124.20 × 15,525,946.68
  4. Step 4: Simplify right side
    44,279,119.12x = 1,031,219,780,861,497.62
  5. Step 5: Solve for x
    x = 1,031,219,780,861,497.62/44,279,119.12
  6. Step 6: Final answer
    x = 23,289,076.24

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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.