Home / 48,065,050.99-71,978,002.26-33,620,484.61

Finding the Fourth Proportional to 48,065,050.99, 71,978,002.26 and 33,620,484.61

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Solution

The fourth proportional to 48,065,050.99, 71,978,002.26 and 33,620,484.61 is: 50,347,087.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,065,050.99 : 71,978,002.26 = 33,620,484.61 : x
  2. Step 2: Convert to fraction form
    48,065,050.99/71,978,002.26 = 33,620,484.61/x
  3. Step 3: Cross multiply
    48,065,050.99x = 71,978,002.26 × 33,620,484.61
  4. Step 4: Simplify right side
    48,065,050.99x = 2,419,935,316,976,879
  5. Step 5: Solve for x
    x = 2,419,935,316,976,879/48,065,050.99
  6. Step 6: Final answer
    x = 50,347,087.28

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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.