Home / 16,187,814.20-24,281,721.30-4,220,550.20

Finding the Fourth Proportional to 16,187,814.20, 24,281,721.30 and 4,220,550.20

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Solution

The fourth proportional to 16,187,814.20, 24,281,721.30 and 4,220,550.20 is: 6,330,825.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,187,814.20 : 24,281,721.30 = 4,220,550.20 : x
  2. Step 2: Convert to fraction form
    16,187,814.20/24,281,721.30 = 4,220,550.20/x
  3. Step 3: Cross multiply
    16,187,814.20x = 24,281,721.30 × 4,220,550.20
  4. Step 4: Simplify right side
    16,187,814.20x = 102,482,223,689,059.27
  5. Step 5: Solve for x
    x = 102,482,223,689,059.27/16,187,814.20
  6. Step 6: Final answer
    x = 6,330,825.30

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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.