Home / 11,082,355.20-16,624,051.20-3,509,913.60

Finding the Fourth Proportional to 11,082,355.20, 16,624,051.20 and 3,509,913.60

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Solution

The fourth proportional to 11,082,355.20, 16,624,051.20 and 3,509,913.60 is: 5,265,034.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,082,355.20 : 16,624,051.20 = 3,509,913.60 : x
  2. Step 2: Convert to fraction form
    11,082,355.20/16,624,051.20 = 3,509,913.60/x
  3. Step 3: Cross multiply
    11,082,355.20x = 16,624,051.20 × 3,509,913.60
  4. Step 4: Simplify right side
    11,082,355.20x = 58,348,983,393,976.32
  5. Step 5: Solve for x
    x = 58,348,983,393,976.32/11,082,355.20
  6. Step 6: Final answer
    x = 5,265,034.58

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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.