Home / 273,410,536.56-377,310,084.30-149,648,556.48

Finding the Fourth Proportional to 273,410,536.56, 377,310,084.30 and 149,648,556.48

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Solution

The fourth proportional to 273,410,536.56, 377,310,084.30 and 149,648,556.48 is: 206,516,947.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    273,410,536.56 : 377,310,084.30 = 149,648,556.48 : x
  2. Step 2: Convert to fraction form
    273,410,536.56/377,310,084.30 = 149,648,556.48/x
  3. Step 3: Cross multiply
    273,410,536.56x = 377,310,084.30 × 149,648,556.48
  4. Step 4: Simplify right side
    273,410,536.56x = 56,463,909,460,842,112
  5. Step 5: Solve for x
    x = 56,463,909,460,842,112/273,410,536.56
  6. Step 6: Final answer
    x = 206,516,947.63

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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.