Home / 25,454,297.79-35,126,798.09-13,851,944.31

Finding the Fourth Proportional to 25,454,297.79, 35,126,798.09 and 13,851,944.31

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Solution

The fourth proportional to 25,454,297.79, 35,126,798.09 and 13,851,944.31 is: 19,115,610.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,454,297.79 : 35,126,798.09 = 13,851,944.31 : x
  2. Step 2: Convert to fraction form
    25,454,297.79/35,126,798.09 = 13,851,944.31/x
  3. Step 3: Cross multiply
    25,454,297.79x = 35,126,798.09 × 13,851,944.31
  4. Step 4: Simplify right side
    25,454,297.79x = 486,574,451,036,371.56
  5. Step 5: Solve for x
    x = 486,574,451,036,371.56/25,454,297.79
  6. Step 6: Final answer
    x = 19,115,610.85

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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.