Home / 67,380,976.98-92,985,810.23-36,441,146.26

Finding the Fourth Proportional to 67,380,976.98, 92,985,810.23 and 36,441,146.26

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Solution

The fourth proportional to 67,380,976.98, 92,985,810.23 and 36,441,146.26 is: 50,288,815.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,380,976.98 : 92,985,810.23 = 36,441,146.26 : x
  2. Step 2: Convert to fraction form
    67,380,976.98/92,985,810.23 = 36,441,146.26/x
  3. Step 3: Cross multiply
    67,380,976.98x = 92,985,810.23 × 36,441,146.26
  4. Step 4: Simplify right side
    67,380,976.98x = 3,388,509,510,048,899.50
  5. Step 5: Solve for x
    x = 3,388,509,510,048,899.50/67,380,976.98
  6. Step 6: Final answer
    x = 50,288,815.36

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.