Home / 50,814,923.86-76,179,533.55-22,039,387.12

Finding the Fourth Proportional to 50,814,923.86, 76,179,533.55 and 22,039,387.12

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Solution

The fourth proportional to 50,814,923.86, 76,179,533.55 and 22,039,387.12 is: 33,040,494.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,814,923.86 : 76,179,533.55 = 22,039,387.12 : x
  2. Step 2: Convert to fraction form
    50,814,923.86/76,179,533.55 = 22,039,387.12/x
  3. Step 3: Cross multiply
    50,814,923.86x = 76,179,533.55 × 22,039,387.12
  4. Step 4: Simplify right side
    50,814,923.86x = 1,678,950,230,529,478
  5. Step 5: Solve for x
    x = 1,678,950,230,529,478/50,814,923.86
  6. Step 6: Final answer
    x = 33,040,494.86

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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.