Home / 36,212,793.40-54,300,527.70-13,481,990.20

Finding the Fourth Proportional to 36,212,793.40, 54,300,527.70 and 13,481,990.20

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Solution

The fourth proportional to 36,212,793.40, 54,300,527.70 and 13,481,990.20 is: 20,216,037.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,212,793.40 : 54,300,527.70 = 13,481,990.20 : x
  2. Step 2: Convert to fraction form
    36,212,793.40/54,300,527.70 = 13,481,990.20/x
  3. Step 3: Cross multiply
    36,212,793.40x = 54,300,527.70 × 13,481,990.20
  4. Step 4: Simplify right side
    36,212,793.40x = 732,079,182,306,228.50
  5. Step 5: Solve for x
    x = 732,079,182,306,228.50/36,212,793.40
  6. Step 6: Final answer
    x = 20,216,037.31

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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.