Home / 16,444,704.82-24,658,557.87-7,218,901.30

Finding the Fourth Proportional to 16,444,704.82, 24,658,557.87 and 7,218,901.30

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Solution

The fourth proportional to 16,444,704.82, 24,658,557.87 and 7,218,901.30 is: 10,824,620.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,444,704.82 : 24,658,557.87 = 7,218,901.30 : x
  2. Step 2: Convert to fraction form
    16,444,704.82/24,658,557.87 = 7,218,901.30/x
  3. Step 3: Cross multiply
    16,444,704.82x = 24,658,557.87 × 7,218,901.30
  4. Step 4: Simplify right side
    16,444,704.82x = 178,007,695,463,868.22
  5. Step 5: Solve for x
    x = 178,007,695,463,868.22/16,444,704.82
  6. Step 6: Final answer
    x = 10,824,620.90

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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.