Home / 25,009,288.41-34,512,076.77-13,846,278.96

Finding the Fourth Proportional to 25,009,288.41, 34,512,076.77 and 13,846,278.96

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Solution

The fourth proportional to 25,009,288.41, 34,512,076.77 and 13,846,278.96 is: 19,107,454.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,009,288.41 : 34,512,076.77 = 13,846,278.96 : x
  2. Step 2: Convert to fraction form
    25,009,288.41/34,512,076.77 = 13,846,278.96/x
  3. Step 3: Cross multiply
    25,009,288.41x = 34,512,076.77 × 13,846,278.96
  4. Step 4: Simplify right side
    25,009,288.41x = 477,863,842,446,355.81
  5. Step 5: Solve for x
    x = 477,863,842,446,355.81/25,009,288.41
  6. Step 6: Final answer
    x = 19,107,454.58

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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.