Home / 34,079,329.21-51,081,128.34-25,965,554.35

Finding the Fourth Proportional to 34,079,329.21, 51,081,128.34 and 25,965,554.35

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Solution

The fourth proportional to 34,079,329.21, 51,081,128.34 and 25,965,554.35 is: 38,919,481.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,079,329.21 : 51,081,128.34 = 25,965,554.35 : x
  2. Step 2: Convert to fraction form
    34,079,329.21/51,081,128.34 = 25,965,554.35/x
  3. Step 3: Cross multiply
    34,079,329.21x = 51,081,128.34 × 25,965,554.35
  4. Step 4: Simplify right side
    34,079,329.21x = 1,326,349,814,171,595.50
  5. Step 5: Solve for x
    x = 1,326,349,814,171,595.50/34,079,329.21
  6. Step 6: Final answer
    x = 38,919,481.25

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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.