Home / 25,410,691.64-38,094,607.56-11,022,920.84

Finding the Fourth Proportional to 25,410,691.64, 38,094,607.56 and 11,022,920.84

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Solution

The fourth proportional to 25,410,691.64, 38,094,607.56 and 11,022,920.84 is: 16,525,085.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,410,691.64 : 38,094,607.56 = 11,022,920.84 : x
  2. Step 2: Convert to fraction form
    25,410,691.64/38,094,607.56 = 11,022,920.84/x
  3. Step 3: Cross multiply
    25,410,691.64x = 38,094,607.56 × 11,022,920.84
  4. Step 4: Simplify right side
    25,410,691.64x = 419,913,843,564,745.56
  5. Step 5: Solve for x
    x = 419,913,843,564,745.56/25,410,691.64
  6. Step 6: Final answer
    x = 16,525,085.17

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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.