Home / 69,759,672.62-96,267,584.24-38,397,051.06

Finding the Fourth Proportional to 69,759,672.62, 96,267,584.24 and 38,397,051.06

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Solution

The fourth proportional to 69,759,672.62, 96,267,584.24 and 38,397,051.06 is: 52,987,509.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,759,672.62 : 96,267,584.24 = 38,397,051.06 : x
  2. Step 2: Convert to fraction form
    69,759,672.62/96,267,584.24 = 38,397,051.06/x
  3. Step 3: Cross multiply
    69,759,672.62x = 96,267,584.24 × 38,397,051.06
  4. Step 4: Simplify right side
    69,759,672.62x = 3,696,391,347,293,115
  5. Step 5: Solve for x
    x = 3,696,391,347,293,115/69,759,672.62
  6. Step 6: Final answer
    x = 52,987,509.96

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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.