Home / 51,354,016.44-70,749,436.62-35,859,558.84

Finding the Fourth Proportional to 51,354,016.44, 70,749,436.62 and 35,859,558.84

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Solution

The fourth proportional to 51,354,016.44, 70,749,436.62 and 35,859,558.84 is: 49,403,021.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,354,016.44 : 70,749,436.62 = 35,859,558.84 : x
  2. Step 2: Convert to fraction form
    51,354,016.44/70,749,436.62 = 35,859,558.84/x
  3. Step 3: Cross multiply
    51,354,016.44x = 70,749,436.62 × 35,859,558.84
  4. Step 4: Simplify right side
    51,354,016.44x = 2,537,043,585,371,741
  5. Step 5: Solve for x
    x = 2,537,043,585,371,741/51,354,016.44
  6. Step 6: Final answer
    x = 49,403,021.64

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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.