Home / 50,505,345.12-69,697,396.92-27,300,472.02

Finding the Fourth Proportional to 50,505,345.12, 69,697,396.92 and 27,300,472.02

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Solution

The fourth proportional to 50,505,345.12, 69,697,396.92 and 27,300,472.02 is: 37,674,662.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,505,345.12 : 69,697,396.92 = 27,300,472.02 : x
  2. Step 2: Convert to fraction form
    50,505,345.12/69,697,396.92 = 27,300,472.02/x
  3. Step 3: Cross multiply
    50,505,345.12x = 69,697,396.92 × 27,300,472.02
  4. Step 4: Simplify right side
    50,505,345.12x = 1,902,771,834,481,294.25
  5. Step 5: Solve for x
    x = 1,902,771,834,481,294.25/50,505,345.12
  6. Step 6: Final answer
    x = 37,674,662.55

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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.