Home / 50,812,563.36-76,218,900.44-13,924,768.44

Finding the Fourth Proportional to 50,812,563.36, 76,218,900.44 and 13,924,768.44

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Solution

The fourth proportional to 50,812,563.36, 76,218,900.44 and 13,924,768.44 is: 20,887,167.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,812,563.36 : 76,218,900.44 = 13,924,768.44 : x
  2. Step 2: Convert to fraction form
    50,812,563.36/76,218,900.44 = 13,924,768.44/x
  3. Step 3: Cross multiply
    50,812,563.36x = 76,218,900.44 × 13,924,768.44
  4. Step 4: Simplify right side
    50,812,563.36x = 1,061,330,539,308,790.25
  5. Step 5: Solve for x
    x = 1,061,330,539,308,790.25/50,812,563.36
  6. Step 6: Final answer
    x = 20,887,167.84

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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.