Home / 9,669,252.80-14,515,053.60-5,190,276.80

Finding the Fourth Proportional to 9,669,252.80, 14,515,053.60 and 5,190,276.80

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Solution

The fourth proportional to 9,669,252.80, 14,515,053.60 and 5,190,276.80 is: 7,791,413.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,669,252.80 : 14,515,053.60 = 5,190,276.80 : x
  2. Step 2: Convert to fraction form
    9,669,252.80/14,515,053.60 = 5,190,276.80/x
  3. Step 3: Cross multiply
    9,669,252.80x = 14,515,053.60 × 5,190,276.80
  4. Step 4: Simplify right side
    9,669,252.80x = 75,337,145,950,836.47
  5. Step 5: Solve for x
    x = 75,337,145,950,836.47/9,669,252.80
  6. Step 6: Final answer
    x = 7,791,413.41

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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.