Home / 160,170,440.58-221,036,948.42-94,093,723.85

Finding the Fourth Proportional to 160,170,440.58, 221,036,948.42 and 94,093,723.85

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Solution

The fourth proportional to 160,170,440.58, 221,036,948.42 and 94,093,723.85 is: 129,850,361.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    160,170,440.58 : 221,036,948.42 = 94,093,723.85 : x
  2. Step 2: Convert to fraction form
    160,170,440.58/221,036,948.42 = 94,093,723.85/x
  3. Step 3: Cross multiply
    160,170,440.58x = 221,036,948.42 × 94,093,723.85
  4. Step 4: Simplify right side
    160,170,440.58x = 20,798,189,583,702,520
  5. Step 5: Solve for x
    x = 20,798,189,583,702,520/160,170,440.58
  6. Step 6: Final answer
    x = 129,850,361.33

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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.