Home / 23,591,221.40-35,388,878.30-7,200,200.42

Finding the Fourth Proportional to 23,591,221.40, 35,388,878.30 and 7,200,200.42

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Solution

The fourth proportional to 23,591,221.40, 35,388,878.30 and 7,200,200.42 is: 10,800,925.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,591,221.40 : 35,388,878.30 = 7,200,200.42 : x
  2. Step 2: Convert to fraction form
    23,591,221.40/35,388,878.30 = 7,200,200.42/x
  3. Step 3: Cross multiply
    23,591,221.40x = 35,388,878.30 × 7,200,200.42
  4. Step 4: Simplify right side
    23,591,221.40x = 254,807,016,398,988.88
  5. Step 5: Solve for x
    x = 254,807,016,398,988.88/23,591,221.40
  6. Step 6: Final answer
    x = 10,800,925.14

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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.