Home / 10,550,753.85-15,825,835.52-3,362,719.08

Finding the Fourth Proportional to 10,550,753.85, 15,825,835.52 and 3,362,719.08

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Solution

The fourth proportional to 10,550,753.85, 15,825,835.52 and 3,362,719.08 is: 5,043,984.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,550,753.85 : 15,825,835.52 = 3,362,719.08 : x
  2. Step 2: Convert to fraction form
    10,550,753.85/15,825,835.52 = 3,362,719.08/x
  3. Step 3: Cross multiply
    10,550,753.85x = 15,825,835.52 × 3,362,719.08
  4. Step 4: Simplify right side
    10,550,753.85x = 53,217,839,043,232.13
  5. Step 5: Solve for x
    x = 53,217,839,043,232.13/10,550,753.85
  6. Step 6: Final answer
    x = 5,043,984.52

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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.