Home / 69,173,872.26-95,461,973.82-37,813,654.32

Finding the Fourth Proportional to 69,173,872.26, 95,461,973.82 and 37,813,654.32

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Solution

The fourth proportional to 69,173,872.26, 95,461,973.82 and 37,813,654.32 is: 52,183,952.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,173,872.26 : 95,461,973.82 = 37,813,654.32 : x
  2. Step 2: Convert to fraction form
    69,173,872.26/95,461,973.82 = 37,813,654.32/x
  3. Step 3: Cross multiply
    69,173,872.26x = 95,461,973.82 × 37,813,654.32
  4. Step 4: Simplify right side
    69,173,872.26x = 3,609,766,078,734,369.50
  5. Step 5: Solve for x
    x = 3,609,766,078,734,369.50/69,173,872.26
  6. Step 6: Final answer
    x = 52,183,952.71

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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.