Home / 25,629,708.60-38,471,579.64-25,051,324.86

Finding the Fourth Proportional to 25,629,708.60, 38,471,579.64 and 25,051,324.86

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Solution

The fourth proportional to 25,629,708.60, 38,471,579.64 and 25,051,324.86 is: 37,603,394.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,629,708.60 : 38,471,579.64 = 25,051,324.86 : x
  2. Step 2: Convert to fraction form
    25,629,708.60/38,471,579.64 = 25,051,324.86/x
  3. Step 3: Cross multiply
    25,629,708.60x = 38,471,579.64 × 25,051,324.86
  4. Step 4: Simplify right side
    25,629,708.60x = 963,764,039,439,001.88
  5. Step 5: Solve for x
    x = 963,764,039,439,001.88/25,629,708.60
  6. Step 6: Final answer
    x = 37,603,394.35

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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.