Home / 52,685,394.20-79,029,478.04-14,347,692.44

Finding the Fourth Proportional to 52,685,394.20, 79,029,478.04 and 14,347,692.44

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Solution

The fourth proportional to 52,685,394.20, 79,029,478.04 and 14,347,692.44 is: 21,521,916.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,685,394.20 : 79,029,478.04 = 14,347,692.44 : x
  2. Step 2: Convert to fraction form
    52,685,394.20/79,029,478.04 = 14,347,692.44/x
  3. Step 3: Cross multiply
    52,685,394.20x = 79,029,478.04 × 14,347,692.44
  4. Step 4: Simplify right side
    52,685,394.20x = 1,133,890,644,611,654
  5. Step 5: Solve for x
    x = 1,133,890,644,611,654/52,685,394.20
  6. Step 6: Final answer
    x = 21,521,916.31

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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.