Home / 29,333,674.20-40,479,692.40-16,280,596.32

Finding the Fourth Proportional to 29,333,674.20, 40,479,692.40 and 16,280,596.32

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Solution

The fourth proportional to 29,333,674.20, 40,479,692.40 and 16,280,596.32 is: 22,466,791.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,333,674.20 : 40,479,692.40 = 16,280,596.32 : x
  2. Step 2: Convert to fraction form
    29,333,674.20/40,479,692.40 = 16,280,596.32/x
  3. Step 3: Cross multiply
    29,333,674.20x = 40,479,692.40 × 16,280,596.32
  4. Step 4: Simplify right side
    29,333,674.20x = 659,033,531,122,172
  5. Step 5: Solve for x
    x = 659,033,531,122,172/29,333,674.20
  6. Step 6: Final answer
    x = 22,466,791.12

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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.