Home / 11,125,686.02-16,694,219.72-5,296,458.12

Finding the Fourth Proportional to 11,125,686.02, 16,694,219.72 and 5,296,458.12

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Solution

The fourth proportional to 11,125,686.02, 16,694,219.72 and 5,296,458.12 is: 7,947,396.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,125,686.02 : 16,694,219.72 = 5,296,458.12 : x
  2. Step 2: Convert to fraction form
    11,125,686.02/16,694,219.72 = 5,296,458.12/x
  3. Step 3: Cross multiply
    11,125,686.02x = 16,694,219.72 × 5,296,458.12
  4. Step 4: Simplify right side
    11,125,686.02x = 88,420,235,566,575.84
  5. Step 5: Solve for x
    x = 88,420,235,566,575.84/11,125,686.02
  6. Step 6: Final answer
    x = 7,947,396.27

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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.