Home / 22,017,129.70-32,919,406.35-16,277,566.90

Finding the Fourth Proportional to 22,017,129.70, 32,919,406.35 and 16,277,566.90

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Solution

The fourth proportional to 22,017,129.70, 32,919,406.35 and 16,277,566.90 is: 24,337,770.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,017,129.70 : 32,919,406.35 = 16,277,566.90 : x
  2. Step 2: Convert to fraction form
    22,017,129.70/32,919,406.35 = 16,277,566.90/x
  3. Step 3: Cross multiply
    22,017,129.70x = 32,919,406.35 × 16,277,566.90
  4. Step 4: Simplify right side
    22,017,129.70x = 535,847,839,170,409.88
  5. Step 5: Solve for x
    x = 535,847,839,170,409.88/22,017,129.70
  6. Step 6: Final answer
    x = 24,337,770.02

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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.