Home / 15,739,997.04-23,616,857.07-5,512,193.87

Finding the Fourth Proportional to 15,739,997.04, 23,616,857.07 and 5,512,193.87

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Solution

The fourth proportional to 15,739,997.04, 23,616,857.07 and 5,512,193.87 is: 8,270,693.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,739,997.04 : 23,616,857.07 = 5,512,193.87 : x
  2. Step 2: Convert to fraction form
    15,739,997.04/23,616,857.07 = 5,512,193.87/x
  3. Step 3: Cross multiply
    15,739,997.04x = 23,616,857.07 × 5,512,193.87
  4. Step 4: Simplify right side
    15,739,997.04x = 130,180,694,651,835.88
  5. Step 5: Solve for x
    x = 130,180,694,651,835.88/15,739,997.04
  6. Step 6: Final answer
    x = 8,270,693.72

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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.