Home / 15,784,969.14-23,678,112.24-5,002,031.34

Finding the Fourth Proportional to 15,784,969.14, 23,678,112.24 and 5,002,031.34

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Solution

The fourth proportional to 15,784,969.14, 23,678,112.24 and 5,002,031.34 is: 7,503,255.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,784,969.14 : 23,678,112.24 = 5,002,031.34 : x
  2. Step 2: Convert to fraction form
    15,784,969.14/23,678,112.24 = 5,002,031.34/x
  3. Step 3: Cross multiply
    15,784,969.14x = 23,678,112.24 × 5,002,031.34
  4. Step 4: Simplify right side
    15,784,969.14x = 118,438,659,496,517.59
  5. Step 5: Solve for x
    x = 118,438,659,496,517.59/15,784,969.14
  6. Step 6: Final answer
    x = 7,503,255.69

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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.