Home / 111,331,380.52-166,826,626.80-46,599,942.16

Finding the Fourth Proportional to 111,331,380.52, 166,826,626.80 and 46,599,942.16

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Solution

The fourth proportional to 111,331,380.52, 166,826,626.80 and 46,599,942.16 is: 69,828,570.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    111,331,380.52 : 166,826,626.80 = 46,599,942.16 : x
  2. Step 2: Convert to fraction form
    111,331,380.52/166,826,626.80 = 46,599,942.16/x
  3. Step 3: Cross multiply
    111,331,380.52x = 166,826,626.80 × 46,599,942.16
  4. Step 4: Simplify right side
    111,331,380.52x = 7,774,111,159,627,906
  5. Step 5: Solve for x
    x = 7,774,111,159,627,906/111,331,380.52
  6. Step 6: Final answer
    x = 69,828,570.56

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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.