Home / 45,734,907.63-68,876,170.25-41,653,440.75

Finding the Fourth Proportional to 45,734,907.63, 68,876,170.25 and 41,653,440.75

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Solution

The fourth proportional to 45,734,907.63, 68,876,170.25 and 41,653,440.75 is: 62,729,534.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,734,907.63 : 68,876,170.25 = 41,653,440.75 : x
  2. Step 2: Convert to fraction form
    45,734,907.63/68,876,170.25 = 41,653,440.75/x
  3. Step 3: Cross multiply
    45,734,907.63x = 68,876,170.25 × 41,653,440.75
  4. Step 4: Simplify right side
    45,734,907.63x = 2,868,929,476,699,421
  5. Step 5: Solve for x
    x = 2,868,929,476,699,421/45,734,907.63
  6. Step 6: Final answer
    x = 62,729,534.73

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.