Home / 25,962,893.37-38,946,388.68-8,691,196.95

Finding the Fourth Proportional to 25,962,893.37, 38,946,388.68 and 8,691,196.95

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Solution

The fourth proportional to 25,962,893.37, 38,946,388.68 and 8,691,196.95 is: 13,037,481.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,962,893.37 : 38,946,388.68 = 8,691,196.95 : x
  2. Step 2: Convert to fraction form
    25,962,893.37/38,946,388.68 = 8,691,196.95/x
  3. Step 3: Cross multiply
    25,962,893.37x = 38,946,388.68 × 8,691,196.95
  4. Step 4: Simplify right side
    25,962,893.37x = 338,490,734,509,130.50
  5. Step 5: Solve for x
    x = 338,490,734,509,130.50/25,962,893.37
  6. Step 6: Final answer
    x = 13,037,481.21

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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.