Home / 23,008,796.32-31,752,803.52-12,696,183.52

Finding the Fourth Proportional to 23,008,796.32, 31,752,803.52 and 12,696,183.52

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Solution

The fourth proportional to 23,008,796.32, 31,752,803.52 and 12,696,183.52 is: 17,521,099.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,008,796.32 : 31,752,803.52 = 12,696,183.52 : x
  2. Step 2: Convert to fraction form
    23,008,796.32/31,752,803.52 = 12,696,183.52/x
  3. Step 3: Cross multiply
    23,008,796.32x = 31,752,803.52 × 12,696,183.52
  4. Step 4: Simplify right side
    23,008,796.32x = 403,139,420,764,422
  5. Step 5: Solve for x
    x = 403,139,420,764,422/23,008,796.32
  6. Step 6: Final answer
    x = 17,521,099.98

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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.