Home / 16,674,721.68-23,011,835.09-9,232,383.64

Finding the Fourth Proportional to 16,674,721.68, 23,011,835.09 and 9,232,383.64

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Solution

The fourth proportional to 16,674,721.68, 23,011,835.09 and 9,232,383.64 is: 12,741,087.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,674,721.68 : 23,011,835.09 = 9,232,383.64 : x
  2. Step 2: Convert to fraction form
    16,674,721.68/23,011,835.09 = 9,232,383.64/x
  3. Step 3: Cross multiply
    16,674,721.68x = 23,011,835.09 × 9,232,383.64
  4. Step 4: Simplify right side
    16,674,721.68x = 212,454,089,811,293.94
  5. Step 5: Solve for x
    x = 212,454,089,811,293.94/16,674,721.68
  6. Step 6: Final answer
    x = 12,741,087.61

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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.