Home / 13,715,901.41-20,559,450.14-4,614,839.26

Finding the Fourth Proportional to 13,715,901.41, 20,559,450.14 and 4,614,839.26

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Solution

The fourth proportional to 13,715,901.41, 20,559,450.14 and 4,614,839.26 is: 6,917,413.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,715,901.41 : 20,559,450.14 = 4,614,839.26 : x
  2. Step 2: Convert to fraction form
    13,715,901.41/20,559,450.14 = 4,614,839.26/x
  3. Step 3: Cross multiply
    13,715,901.41x = 20,559,450.14 × 4,614,839.26
  4. Step 4: Simplify right side
    13,715,901.41x = 94,878,557,595,611.69
  5. Step 5: Solve for x
    x = 94,878,557,595,611.69/13,715,901.41
  6. Step 6: Final answer
    x = 6,917,413.21

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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.