Home / 9,018,108.27-13,527,046.44-2,194,692.84

Finding the Fourth Proportional to 9,018,108.27, 13,527,046.44 and 2,194,692.84

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Solution

The fourth proportional to 9,018,108.27, 13,527,046.44 and 2,194,692.84 is: 3,292,011.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,018,108.27 : 13,527,046.44 = 2,194,692.84 : x
  2. Step 2: Convert to fraction form
    9,018,108.27/13,527,046.44 = 2,194,692.84/x
  3. Step 3: Cross multiply
    9,018,108.27x = 13,527,046.44 × 2,194,692.84
  4. Step 4: Simplify right side
    9,018,108.27x = 29,687,711,968,215.49
  5. Step 5: Solve for x
    x = 29,687,711,968,215.49/9,018,108.27
  6. Step 6: Final answer
    x = 3,292,011.04

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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.