Home / 9,949,211.20-14,923,816.80-3,559,964.80

Finding the Fourth Proportional to 9,949,211.20, 14,923,816.80 and 3,559,964.80

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Solution

The fourth proportional to 9,949,211.20, 14,923,816.80 and 3,559,964.80 is: 5,339,947.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,949,211.20 : 14,923,816.80 = 3,559,964.80 : x
  2. Step 2: Convert to fraction form
    9,949,211.20/14,923,816.80 = 3,559,964.80/x
  3. Step 3: Cross multiply
    9,949,211.20x = 14,923,816.80 × 3,559,964.80
  4. Step 4: Simplify right side
    9,949,211.20x = 53,128,262,489,648.64
  5. Step 5: Solve for x
    x = 53,128,262,489,648.64/9,949,211.20
  6. Step 6: Final answer
    x = 5,339,947.20

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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.