Home / 50,485,796.48-75,701,749.26-26,200,269.56

Finding the Fourth Proportional to 50,485,796.48, 75,701,749.26 and 26,200,269.56

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Solution

The fourth proportional to 50,485,796.48, 75,701,749.26 and 26,200,269.56 is: 39,286,420.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,485,796.48 : 75,701,749.26 = 26,200,269.56 : x
  2. Step 2: Convert to fraction form
    50,485,796.48/75,701,749.26 = 26,200,269.56/x
  3. Step 3: Cross multiply
    50,485,796.48x = 75,701,749.26 × 26,200,269.56
  4. Step 4: Simplify right side
    50,485,796.48x = 1,983,406,236,775,530.50
  5. Step 5: Solve for x
    x = 1,983,406,236,775,530.50/50,485,796.48
  6. Step 6: Final answer
    x = 39,286,420.64

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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.