Home / 35,129,648.22-48,477,873.34-19,449,371.56

Finding the Fourth Proportional to 35,129,648.22, 48,477,873.34 and 19,449,371.56

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Solution

The fourth proportional to 35,129,648.22, 48,477,873.34 and 19,449,371.56 is: 26,839,556.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,129,648.22 : 48,477,873.34 = 19,449,371.56 : x
  2. Step 2: Convert to fraction form
    35,129,648.22/48,477,873.34 = 19,449,371.56/x
  3. Step 3: Cross multiply
    35,129,648.22x = 48,477,873.34 × 19,449,371.56
  4. Step 4: Simplify right side
    35,129,648.22x = 942,864,171,028,278.25
  5. Step 5: Solve for x
    x = 942,864,171,028,278.25/35,129,648.22
  6. Step 6: Final answer
    x = 26,839,556.30

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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.