Home / 48,081,441.37-72,145,839.98-22,518,035.77

Finding the Fourth Proportional to 48,081,441.37, 72,145,839.98 and 22,518,035.77

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Solution

The fourth proportional to 48,081,441.37, 72,145,839.98 and 22,518,035.77 is: 33,788,142.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,081,441.37 : 72,145,839.98 = 22,518,035.77 : x
  2. Step 2: Convert to fraction form
    48,081,441.37/72,145,839.98 = 22,518,035.77/x
  3. Step 3: Cross multiply
    48,081,441.37x = 72,145,839.98 × 22,518,035.77
  4. Step 4: Simplify right side
    48,081,441.37x = 1,624,582,605,213,745.75
  5. Step 5: Solve for x
    x = 1,624,582,605,213,745.75/48,081,441.37
  6. Step 6: Final answer
    x = 33,788,142.76

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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.