Home / 17,689,735.53-26,534,751.89-4,911,236.73

Finding the Fourth Proportional to 17,689,735.53, 26,534,751.89 and 4,911,236.73

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Solution

The fourth proportional to 17,689,735.53, 26,534,751.89 and 4,911,236.73 is: 7,366,896.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,689,735.53 : 26,534,751.89 = 4,911,236.73 : x
  2. Step 2: Convert to fraction form
    17,689,735.53/26,534,751.89 = 4,911,236.73/x
  3. Step 3: Cross multiply
    17,689,735.53x = 26,534,751.89 × 4,911,236.73
  4. Step 4: Simplify right side
    17,689,735.53x = 130,318,448,079,048.75
  5. Step 5: Solve for x
    x = 130,318,448,079,048.75/17,689,735.53
  6. Step 6: Final answer
    x = 7,366,896.35

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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.