Home / 45,921,968.46-63,372,319.94-25,295,414.64

Finding the Fourth Proportional to 45,921,968.46, 63,372,319.94 and 25,295,414.64

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Solution

The fourth proportional to 45,921,968.46, 63,372,319.94 and 25,295,414.64 is: 34,907,674.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,921,968.46 : 63,372,319.94 = 25,295,414.64 : x
  2. Step 2: Convert to fraction form
    45,921,968.46/63,372,319.94 = 25,295,414.64/x
  3. Step 3: Cross multiply
    45,921,968.46x = 63,372,319.94 × 25,295,414.64
  4. Step 4: Simplify right side
    45,921,968.46x = 1,603,029,109,581,040
  5. Step 5: Solve for x
    x = 1,603,029,109,581,040/45,921,968.46
  6. Step 6: Final answer
    x = 34,907,674.11

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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.