Home / 17,237,639.60-25,844,649.60-8,144,093.60

Finding the Fourth Proportional to 17,237,639.60, 25,844,649.60 and 8,144,093.60

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Solution

The fourth proportional to 17,237,639.60, 25,844,649.60 and 8,144,093.60 is: 12,210,560.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,237,639.60 : 25,844,649.60 = 8,144,093.60 : x
  2. Step 2: Convert to fraction form
    17,237,639.60/25,844,649.60 = 8,144,093.60/x
  3. Step 3: Cross multiply
    17,237,639.60x = 25,844,649.60 × 8,144,093.60
  4. Step 4: Simplify right side
    17,237,639.60x = 210,481,245,401,602.56
  5. Step 5: Solve for x
    x = 210,481,245,401,602.56/17,237,639.60
  6. Step 6: Final answer
    x = 12,210,560.74

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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.