Home / 16,444,704.32-24,658,557.12-7,218,900.80

Finding the Fourth Proportional to 16,444,704.32, 24,658,557.12 and 7,218,900.80

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Solution

The fourth proportional to 16,444,704.32, 24,658,557.12 and 7,218,900.80 is: 10,824,620.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,444,704.32 : 24,658,557.12 = 7,218,900.80 : x
  2. Step 2: Convert to fraction form
    16,444,704.32/24,658,557.12 = 7,218,900.80/x
  3. Step 3: Cross multiply
    16,444,704.32x = 24,658,557.12 × 7,218,900.80
  4. Step 4: Simplify right side
    16,444,704.32x = 178,007,677,720,413.69
  5. Step 5: Solve for x
    x = 178,007,677,720,413.69/16,444,704.32
  6. Step 6: Final answer
    x = 10,824,620.15

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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.