Home / 40,330,858.80-60,496,288.20-33,244,978.80

Finding the Fourth Proportional to 40,330,858.80, 60,496,288.20 and 33,244,978.80

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Solution

The fourth proportional to 40,330,858.80, 60,496,288.20 and 33,244,978.80 is: 49,867,468.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,330,858.80 : 60,496,288.20 = 33,244,978.80 : x
  2. Step 2: Convert to fraction form
    40,330,858.80/60,496,288.20 = 33,244,978.80/x
  3. Step 3: Cross multiply
    40,330,858.80x = 60,496,288.20 × 33,244,978.80
  4. Step 4: Simplify right side
    40,330,858.80x = 2,011,197,818,687,690.25
  5. Step 5: Solve for x
    x = 2,011,197,818,687,690.25/40,330,858.80
  6. Step 6: Final answer
    x = 49,867,468.20

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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.