Home / 10,365,005.60-15,536,103.60-3,629,952.80

Finding the Fourth Proportional to 10,365,005.60, 15,536,103.60 and 3,629,952.80

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Solution

The fourth proportional to 10,365,005.60, 15,536,103.60 and 3,629,952.80 is: 5,440,935.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,365,005.60 : 15,536,103.60 = 3,629,952.80 : x
  2. Step 2: Convert to fraction form
    10,365,005.60/15,536,103.60 = 3,629,952.80/x
  3. Step 3: Cross multiply
    10,365,005.60x = 15,536,103.60 × 3,629,952.80
  4. Step 4: Simplify right side
    10,365,005.60x = 56,395,322,763,910.08
  5. Step 5: Solve for x
    x = 56,395,322,763,910.08/10,365,005.60
  6. Step 6: Final answer
    x = 5,440,935.10

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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.