Home / 9,932,343.60-14,901,107.40-3,200,919.60

Finding the Fourth Proportional to 9,932,343.60, 14,901,107.40 and 3,200,919.60

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Solution

The fourth proportional to 9,932,343.60, 14,901,107.40 and 3,200,919.60 is: 4,802,214.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,932,343.60 : 14,901,107.40 = 3,200,919.60 : x
  2. Step 2: Convert to fraction form
    9,932,343.60/14,901,107.40 = 3,200,919.60/x
  3. Step 3: Cross multiply
    9,932,343.60x = 14,901,107.40 × 3,200,919.60
  4. Step 4: Simplify right side
    9,932,343.60x = 47,697,246,738,365.04
  5. Step 5: Solve for x
    x = 47,697,246,738,365.04/9,932,343.60
  6. Step 6: Final answer
    x = 4,802,214.73

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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.