Home / 111,174,265.60-166,826,911.20-46,473,085.60

Finding the Fourth Proportional to 111,174,265.60, 166,826,911.20 and 46,473,085.60

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Solution

The fourth proportional to 111,174,265.60, 166,826,911.20 and 46,473,085.60 is: 69,737,014.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    111,174,265.60 : 166,826,911.20 = 46,473,085.60 : x
  2. Step 2: Convert to fraction form
    111,174,265.60/166,826,911.20 = 46,473,085.60/x
  3. Step 3: Cross multiply
    111,174,265.60x = 166,826,911.20 × 46,473,085.60
  4. Step 4: Simplify right side
    111,174,265.60x = 7,752,961,324,581,198
  5. Step 5: Solve for x
    x = 7,752,961,324,581,198/111,174,265.60
  6. Step 6: Final answer
    x = 69,737,014.07

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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.