Home / 16,308,942.30-24,463,413.45-6,719,384.70

Finding the Fourth Proportional to 16,308,942.30, 24,463,413.45 and 6,719,384.70

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Solution

The fourth proportional to 16,308,942.30, 24,463,413.45 and 6,719,384.70 is: 10,079,077.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,308,942.30 : 24,463,413.45 = 6,719,384.70 : x
  2. Step 2: Convert to fraction form
    16,308,942.30/24,463,413.45 = 6,719,384.70/x
  3. Step 3: Cross multiply
    16,308,942.30x = 24,463,413.45 × 6,719,384.70
  4. Step 4: Simplify right side
    16,308,942.30x = 164,379,086,045,704.22
  5. Step 5: Solve for x
    x = 164,379,086,045,704.22/16,308,942.30
  6. Step 6: Final answer
    x = 10,079,077.05

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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.