Home / 17,200,768.74-23,737,064.34-9,465,811.03

Finding the Fourth Proportional to 17,200,768.74, 23,737,064.34 and 9,465,811.03

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Solution

The fourth proportional to 17,200,768.74, 23,737,064.34 and 9,465,811.03 is: 13,062,821.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,200,768.74 : 23,737,064.34 = 9,465,811.03 : x
  2. Step 2: Convert to fraction form
    17,200,768.74/23,737,064.34 = 9,465,811.03/x
  3. Step 3: Cross multiply
    17,200,768.74x = 23,737,064.34 × 9,465,811.03
  4. Step 4: Simplify right side
    17,200,768.74x = 224,690,565,449,391.66
  5. Step 5: Solve for x
    x = 224,690,565,449,391.66/17,200,768.74
  6. Step 6: Final answer
    x = 13,062,821.14

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.