Home / 14,467,093.02-19,964,518.25-7,940,833.52

Finding the Fourth Proportional to 14,467,093.02, 19,964,518.25 and 7,940,833.52

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Solution

The fourth proportional to 14,467,093.02, 19,964,518.25 and 7,940,833.52 is: 10,958,311.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,467,093.02 : 19,964,518.25 = 7,940,833.52 : x
  2. Step 2: Convert to fraction form
    14,467,093.02/19,964,518.25 = 7,940,833.52/x
  3. Step 3: Cross multiply
    14,467,093.02x = 19,964,518.25 × 7,940,833.52
  4. Step 4: Simplify right side
    14,467,093.02x = 158,534,915,590,724.97
  5. Step 5: Solve for x
    x = 158,534,915,590,724.97/14,467,093.02
  6. Step 6: Final answer
    x = 10,958,311.76

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.