Home / 51,467,473.59-77,203,693.31-16,923,110.57

Finding the Fourth Proportional to 51,467,473.59, 77,203,693.31 and 16,923,110.57

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Solution

The fourth proportional to 51,467,473.59, 77,203,693.31 and 16,923,110.57 is: 25,385,482.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,467,473.59 : 77,203,693.31 = 16,923,110.57 : x
  2. Step 2: Convert to fraction form
    51,467,473.59/77,203,693.31 = 16,923,110.57/x
  3. Step 3: Cross multiply
    51,467,473.59x = 77,203,693.31 × 16,923,110.57
  4. Step 4: Simplify right side
    51,467,473.59x = 1,306,526,638,297,499.25
  5. Step 5: Solve for x
    x = 1,306,526,638,297,499.25/51,467,473.59
  6. Step 6: Final answer
    x = 25,385,482.27

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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.