Home / 23,591,219.40-35,388,875.30-7,200,198.42

Finding the Fourth Proportional to 23,591,219.40, 35,388,875.30 and 7,200,198.42

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Solution

The fourth proportional to 23,591,219.40, 35,388,875.30 and 7,200,198.42 is: 10,800,922.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,591,219.40 : 35,388,875.30 = 7,200,198.42 : x
  2. Step 2: Convert to fraction form
    23,591,219.40/35,388,875.30 = 7,200,198.42/x
  3. Step 3: Cross multiply
    23,591,219.40x = 35,388,875.30 × 7,200,198.42
  4. Step 4: Simplify right side
    23,591,219.40x = 254,806,924,020,637
  5. Step 5: Solve for x
    x = 254,806,924,020,637/23,591,219.40
  6. Step 6: Final answer
    x = 10,800,922.14

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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.