Home / 111,331,383.02-166,826,630.54-46,599,944.66

Finding the Fourth Proportional to 111,331,383.02, 166,826,630.54 and 46,599,944.66

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Solution

The fourth proportional to 111,331,383.02, 166,826,630.54 and 46,599,944.66 is: 69,828,574.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    111,331,383.02 : 166,826,630.54 = 46,599,944.66 : x
  2. Step 2: Convert to fraction form
    111,331,383.02/166,826,630.54 = 46,599,944.66/x
  3. Step 3: Cross multiply
    111,331,383.02x = 166,826,630.54 × 46,599,944.66
  4. Step 4: Simplify right side
    111,331,383.02x = 7,774,111,750,978,265
  5. Step 5: Solve for x
    x = 7,774,111,750,978,265/111,331,383.02
  6. Step 6: Final answer
    x = 69,828,574.30

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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.