Home / 250,103,288.68-345,029,361.34-150,952,341.31

Finding the Fourth Proportional to 250,103,288.68, 345,029,361.34 and 150,952,341.31

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Solution

The fourth proportional to 250,103,288.68, 345,029,361.34 and 150,952,341.31 is: 208,245,921.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    250,103,288.68 : 345,029,361.34 = 150,952,341.31 : x
  2. Step 2: Convert to fraction form
    250,103,288.68/345,029,361.34 = 150,952,341.31/x
  3. Step 3: Cross multiply
    250,103,288.68x = 345,029,361.34 × 150,952,341.31
  4. Step 4: Simplify right side
    250,103,288.68x = 52,082,989,914,966,992
  5. Step 5: Solve for x
    x = 52,082,989,914,966,992/250,103,288.68
  6. Step 6: Final answer
    x = 208,245,921.87

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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.