Home / 50,610,775.92-69,842,744.64-27,405,901.44

Finding the Fourth Proportional to 50,610,775.92, 69,842,744.64 and 27,405,901.44

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Solution

The fourth proportional to 50,610,775.92, 69,842,744.64 and 27,405,901.44 is: 37,820,075.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,610,775.92 : 69,842,744.64 = 27,405,901.44 : x
  2. Step 2: Convert to fraction form
    50,610,775.92/69,842,744.64 = 27,405,901.44/x
  3. Step 3: Cross multiply
    50,610,775.92x = 69,842,744.64 × 27,405,901.44
  4. Step 4: Simplify right side
    50,610,775.92x = 1,914,103,375,902,928.50
  5. Step 5: Solve for x
    x = 1,914,103,375,902,928.50/50,610,775.92
  6. Step 6: Final answer
    x = 37,820,075.69

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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.