Home / 147,569,183.37-221,205,635.57-50,458,477.37

Finding the Fourth Proportional to 147,569,183.37, 221,205,635.57 and 50,458,477.37

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Solution

The fourth proportional to 147,569,183.37, 221,205,635.57 and 50,458,477.37 is: 75,637,062.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    147,569,183.37 : 221,205,635.57 = 50,458,477.37 : x
  2. Step 2: Convert to fraction form
    147,569,183.37/221,205,635.57 = 50,458,477.37/x
  3. Step 3: Cross multiply
    147,569,183.37x = 221,205,635.57 × 50,458,477.37
  4. Step 4: Simplify right side
    147,569,183.37x = 11,161,699,555,545,430
  5. Step 5: Solve for x
    x = 11,161,699,555,545,430/147,569,183.37
  6. Step 6: Final answer
    x = 75,637,062.57

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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.