Home / 11,010,929.72-16,516,561.03-3,822,692.04

Finding the Fourth Proportional to 11,010,929.72, 16,516,561.03 and 3,822,692.04

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Solution

The fourth proportional to 11,010,929.72, 16,516,561.03 and 3,822,692.04 is: 5,734,095.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,010,929.72 : 16,516,561.03 = 3,822,692.04 : x
  2. Step 2: Convert to fraction form
    11,010,929.72/16,516,561.03 = 3,822,692.04/x
  3. Step 3: Cross multiply
    11,010,929.72x = 16,516,561.03 × 3,822,692.04
  4. Step 4: Simplify right side
    11,010,929.72x = 63,137,726,367,998.47
  5. Step 5: Solve for x
    x = 63,137,726,367,998.47/11,010,929.72
  6. Step 6: Final answer
    x = 5,734,095.85

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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.