Home / 22,765,289.94-34,145,419.22-5,725,969.38

Finding the Fourth Proportional to 22,765,289.94, 34,145,419.22 and 5,725,969.38

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Solution

The fourth proportional to 22,765,289.94, 34,145,419.22 and 5,725,969.38 is: 8,588,321.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,765,289.94 : 34,145,419.22 = 5,725,969.38 : x
  2. Step 2: Convert to fraction form
    22,765,289.94/34,145,419.22 = 5,725,969.38/x
  3. Step 3: Cross multiply
    22,765,289.94x = 34,145,419.22 × 5,725,969.38
  4. Step 4: Simplify right side
    22,765,289.94x = 195,515,624,920,983.47
  5. Step 5: Solve for x
    x = 195,515,624,920,983.47/22,765,289.94
  6. Step 6: Final answer
    x = 8,588,321.32

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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.