Home / 11,082,692.70-16,596,045.45-7,275,563.10

Finding the Fourth Proportional to 11,082,692.70, 16,596,045.45 and 7,275,563.10

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Solution

The fourth proportional to 11,082,692.70, 16,596,045.45 and 7,275,563.10 is: 10,894,967.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,082,692.70 : 16,596,045.45 = 7,275,563.10 : x
  2. Step 2: Convert to fraction form
    11,082,692.70/16,596,045.45 = 7,275,563.10/x
  3. Step 3: Cross multiply
    11,082,692.70x = 16,596,045.45 × 7,275,563.10
  4. Step 4: Simplify right side
    11,082,692.70x = 120,745,575,881,942.89
  5. Step 5: Solve for x
    x = 120,745,575,881,942.89/11,082,692.70
  6. Step 6: Final answer
    x = 10,894,967.42

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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.