Home / 36,880,905.60-55,321,358.40-17,749,029.60

Finding the Fourth Proportional to 36,880,905.60, 55,321,358.40 and 17,749,029.60

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Solution

The fourth proportional to 36,880,905.60, 55,321,358.40 and 17,749,029.60 is: 26,623,544.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,880,905.60 : 55,321,358.40 = 17,749,029.60 : x
  2. Step 2: Convert to fraction form
    36,880,905.60/55,321,358.40 = 17,749,029.60/x
  3. Step 3: Cross multiply
    36,880,905.60x = 55,321,358.40 × 17,749,029.60
  4. Step 4: Simplify right side
    36,880,905.60x = 981,900,427,753,808.75
  5. Step 5: Solve for x
    x = 981,900,427,753,808.75/36,880,905.60
  6. Step 6: Final answer
    x = 26,623,544.40

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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.