Home / 26,347,296.80-39,566,172.76-16,171,907.50

Finding the Fourth Proportional to 26,347,296.80, 39,566,172.76 and 16,171,907.50

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Solution

The fourth proportional to 26,347,296.80, 39,566,172.76 and 16,171,907.50 is: 24,285,621.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,347,296.80 : 39,566,172.76 = 16,171,907.50 : x
  2. Step 2: Convert to fraction form
    26,347,296.80/39,566,172.76 = 16,171,907.50/x
  3. Step 3: Cross multiply
    26,347,296.80x = 39,566,172.76 × 16,171,907.50
  4. Step 4: Simplify right side
    26,347,296.80x = 639,860,486,003,739.62
  5. Step 5: Solve for x
    x = 639,860,486,003,739.62/26,347,296.80
  6. Step 6: Final answer
    x = 24,285,621.82

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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.