Home / 69,759,676.41-96,267,589.44-38,397,054.85

Finding the Fourth Proportional to 69,759,676.41, 96,267,589.44 and 38,397,054.85

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Solution

The fourth proportional to 69,759,676.41, 96,267,589.44 and 38,397,054.85 is: 52,987,515.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,759,676.41 : 96,267,589.44 = 38,397,054.85 : x
  2. Step 2: Convert to fraction form
    69,759,676.41/96,267,589.44 = 38,397,054.85/x
  3. Step 3: Cross multiply
    69,759,676.41x = 96,267,589.44 × 38,397,054.85
  4. Step 4: Simplify right side
    69,759,676.41x = 3,696,391,911,836,286
  5. Step 5: Solve for x
    x = 3,696,391,911,836,286/69,759,676.41
  6. Step 6: Final answer
    x = 52,987,515.17

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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.