Home / 16,793,649.45-25,203,760.20-6,563,410.20

Finding the Fourth Proportional to 16,793,649.45, 25,203,760.20 and 6,563,410.20

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Solution

The fourth proportional to 16,793,649.45, 25,203,760.20 and 6,563,410.20 is: 9,850,307.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,793,649.45 : 25,203,760.20 = 6,563,410.20 : x
  2. Step 2: Convert to fraction form
    16,793,649.45/25,203,760.20 = 6,563,410.20/x
  3. Step 3: Cross multiply
    16,793,649.45x = 25,203,760.20 × 6,563,410.20
  4. Step 4: Simplify right side
    16,793,649.45x = 165,422,616,775,034.03
  5. Step 5: Solve for x
    x = 165,422,616,775,034.03/16,793,649.45
  6. Step 6: Final answer
    x = 9,850,307.84

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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.