Home / 9,981,772.70-14,972,660.46-2,408,738.45

Finding the Fourth Proportional to 9,981,772.70, 14,972,660.46 and 2,408,738.45

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Solution

The fourth proportional to 9,981,772.70, 14,972,660.46 and 2,408,738.45 is: 3,613,108.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,981,772.70 : 14,972,660.46 = 2,408,738.45 : x
  2. Step 2: Convert to fraction form
    9,981,772.70/14,972,660.46 = 2,408,738.45/x
  3. Step 3: Cross multiply
    9,981,772.70x = 14,972,660.46 × 2,408,738.45
  4. Step 4: Simplify right side
    9,981,772.70x = 36,065,222,873,933.38
  5. Step 5: Solve for x
    x = 36,065,222,873,933.38/9,981,772.70
  6. Step 6: Final answer
    x = 3,613,108.01

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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.