Home / 69,759,677.82-96,267,591.43-38,397,056.28

Finding the Fourth Proportional to 69,759,677.82, 96,267,591.43 and 38,397,056.28

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Solution

The fourth proportional to 69,759,677.82, 96,267,591.43 and 38,397,056.28 is: 52,987,517.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,759,677.82 : 96,267,591.43 = 38,397,056.28 : x
  2. Step 2: Convert to fraction form
    69,759,677.82/96,267,591.43 = 38,397,056.28/x
  3. Step 3: Cross multiply
    69,759,677.82x = 96,267,591.43 × 38,397,056.28
  4. Step 4: Simplify right side
    69,759,677.82x = 3,696,392,126,077,756
  5. Step 5: Solve for x
    x = 3,696,392,126,077,756/69,759,677.82
  6. Step 6: Final answer
    x = 52,987,517.17

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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.