Home / 950,135,928.21-1,425,201,041.22-241,083,120.45

Finding the Fourth Proportional to 950,135,928.21, 1,425,201,041.22 and 241,083,120.45

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Solution

The fourth proportional to 950,135,928.21, 1,425,201,041.22 and 241,083,120.45 is: 361,623,957.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    950,135,928.21 : 1,425,201,041.22 = 241,083,120.45 : x
  2. Step 2: Convert to fraction form
    950,135,928.21/1,425,201,041.22 = 241,083,120.45/x
  3. Step 3: Cross multiply
    950,135,928.21x = 1,425,201,041.22 × 241,083,120.45
  4. Step 4: Simplify right side
    950,135,928.21x = 343,591,914,285,906,688
  5. Step 5: Solve for x
    x = 343,591,914,285,906,688/950,135,928.21
  6. Step 6: Final answer
    x = 361,623,957.25

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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.