Home / 115,693,464.58-173,541,213.86-29,431,962.56

Finding the Fourth Proportional to 115,693,464.58, 173,541,213.86 and 29,431,962.56

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Solution

The fourth proportional to 115,693,464.58, 173,541,213.86 and 29,431,962.56 is: 44,148,202.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    115,693,464.58 : 173,541,213.86 = 29,431,962.56 : x
  2. Step 2: Convert to fraction form
    115,693,464.58/173,541,213.86 = 29,431,962.56/x
  3. Step 3: Cross multiply
    115,693,464.58x = 173,541,213.86 × 29,431,962.56
  4. Step 4: Simplify right side
    115,693,464.58x = 5,107,658,509,231,166
  5. Step 5: Solve for x
    x = 5,107,658,509,231,166/115,693,464.58
  6. Step 6: Final answer
    x = 44,148,202.56

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.