Home / 14,096,748.87-21,145,141.86-3,861,699.66

Finding the Fourth Proportional to 14,096,748.87, 21,145,141.86 and 3,861,699.66

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Solution

The fourth proportional to 14,096,748.87, 21,145,141.86 and 3,861,699.66 is: 5,792,554.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,096,748.87 : 21,145,141.86 = 3,861,699.66 : x
  2. Step 2: Convert to fraction form
    14,096,748.87/21,145,141.86 = 3,861,699.66/x
  3. Step 3: Cross multiply
    14,096,748.87x = 21,145,141.86 × 3,861,699.66
  4. Step 4: Simplify right side
    14,096,748.87x = 81,656,187,131,413.77
  5. Step 5: Solve for x
    x = 81,656,187,131,413.77/14,096,748.87
  6. Step 6: Final answer
    x = 5,792,554.57

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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.