Home / 35,157,906.48-48,513,309.88-20,273,780.25

Finding the Fourth Proportional to 35,157,906.48, 48,513,309.88 and 20,273,780.25

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Solution

The fourth proportional to 35,157,906.48, 48,513,309.88 and 20,273,780.25 is: 27,975,163.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,157,906.48 : 48,513,309.88 = 20,273,780.25 : x
  2. Step 2: Convert to fraction form
    35,157,906.48/48,513,309.88 = 20,273,780.25/x
  3. Step 3: Cross multiply
    35,157,906.48x = 48,513,309.88 × 20,273,780.25
  4. Step 4: Simplify right side
    35,157,906.48x = 983,548,183,474,664.50
  5. Step 5: Solve for x
    x = 983,548,183,474,664.50/35,157,906.48
  6. Step 6: Final answer
    x = 27,975,163.54

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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.