Home / 146,347,258.37-219,533,790.94-41,303,537.07

Finding the Fourth Proportional to 146,347,258.37, 219,533,790.94 and 41,303,537.07

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Solution

The fourth proportional to 146,347,258.37, 219,533,790.94 and 41,303,537.07 is: 61,958,947.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    146,347,258.37 : 219,533,790.94 = 41,303,537.07 : x
  2. Step 2: Convert to fraction form
    146,347,258.37/219,533,790.94 = 41,303,537.07/x
  3. Step 3: Cross multiply
    146,347,258.37x = 219,533,790.94 × 41,303,537.07
  4. Step 4: Simplify right side
    146,347,258.37x = 9,067,522,072,637,226
  5. Step 5: Solve for x
    x = 9,067,522,072,637,226/146,347,258.37
  6. Step 6: Final answer
    x = 61,958,947.32

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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.