Home / 16,784,093.53-23,162,015.09-9,441,931.82

Finding the Fourth Proportional to 16,784,093.53, 23,162,015.09 and 9,441,931.82

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Solution

The fourth proportional to 16,784,093.53, 23,162,015.09 and 9,441,931.82 is: 13,029,846.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,784,093.53 : 23,162,015.09 = 9,441,931.82 : x
  2. Step 2: Convert to fraction form
    16,784,093.53/23,162,015.09 = 9,441,931.82/x
  3. Step 3: Cross multiply
    16,784,093.53x = 23,162,015.09 × 9,441,931.82
  4. Step 4: Simplify right side
    16,784,093.53x = 218,694,167,246,381.53
  5. Step 5: Solve for x
    x = 218,694,167,246,381.53/16,784,093.53
  6. Step 6: Final answer
    x = 13,029,846.80

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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.