Home / 69,759,677.41-96,267,590.82-38,397,055.85

Finding the Fourth Proportional to 69,759,677.41, 96,267,590.82 and 38,397,055.85

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Solution

The fourth proportional to 69,759,677.41, 96,267,590.82 and 38,397,055.85 is: 52,987,516.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,759,677.41 : 96,267,590.82 = 38,397,055.85 : x
  2. Step 2: Convert to fraction form
    69,759,677.41/96,267,590.82 = 38,397,055.85/x
  3. Step 3: Cross multiply
    69,759,677.41x = 96,267,590.82 × 38,397,055.85
  4. Step 4: Simplify right side
    69,759,677.41x = 3,696,392,061,260,487
  5. Step 5: Solve for x
    x = 3,696,392,061,260,487/69,759,677.41
  6. Step 6: Final answer
    x = 52,987,516.55

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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.