Home / 69,596,427.60-104,291,998.20-50,467,467.60

Finding the Fourth Proportional to 69,596,427.60, 104,291,998.20 and 50,467,467.60

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Solution

The fourth proportional to 69,596,427.60, 104,291,998.20 and 50,467,467.60 is: 75,626,770.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,596,427.60 : 104,291,998.20 = 50,467,467.60 : x
  2. Step 2: Convert to fraction form
    69,596,427.60/104,291,998.20 = 50,467,467.60/x
  3. Step 3: Cross multiply
    69,596,427.60x = 104,291,998.20 × 50,467,467.60
  4. Step 4: Simplify right side
    69,596,427.60x = 5,263,353,040,097,759
  5. Step 5: Solve for x
    x = 5,263,353,040,097,759/69,596,427.60
  6. Step 6: Final answer
    x = 75,626,770.25

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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.