Home / 30,998,736.34-46,431,674.32-25,214,012

Finding the Fourth Proportional to 30,998,736.34, 46,431,674.32 and 25,214,012

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Solution

The fourth proportional to 30,998,736.34, 46,431,674.32 and 25,214,012 is: 37,766,984.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,998,736.34 : 46,431,674.32 = 25,214,012 : x
  2. Step 2: Convert to fraction form
    30,998,736.34/46,431,674.32 = 25,214,012/x
  3. Step 3: Cross multiply
    30,998,736.34x = 46,431,674.32 × 25,214,012
  4. Step 4: Simplify right side
    30,998,736.34x = 1,170,728,793,484,571.75
  5. Step 5: Solve for x
    x = 1,170,728,793,484,571.75/30,998,736.34
  6. Step 6: Final answer
    x = 37,766,984.46

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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.