Home / 11,388,692.16-17,079,522.98-3,302,263.78

Finding the Fourth Proportional to 11,388,692.16, 17,079,522.98 and 3,302,263.78

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Solution

The fourth proportional to 11,388,692.16, 17,079,522.98 and 3,302,263.78 is: 4,952,376.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,388,692.16 : 17,079,522.98 = 3,302,263.78 : x
  2. Step 2: Convert to fraction form
    11,388,692.16/17,079,522.98 = 3,302,263.78/x
  3. Step 3: Cross multiply
    11,388,692.16x = 17,079,522.98 × 3,302,263.78
  4. Step 4: Simplify right side
    11,388,692.16x = 56,401,090,057,321.54
  5. Step 5: Solve for x
    x = 56,401,090,057,321.54/11,388,692.16
  6. Step 6: Final answer
    x = 4,952,376.38

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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.