Home / 45,780,597.54-68,670,920.97-17,022,996.45

Finding the Fourth Proportional to 45,780,597.54, 68,670,920.97 and 17,022,996.45

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Solution

The fourth proportional to 45,780,597.54, 68,670,920.97 and 17,022,996.45 is: 25,534,503.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,780,597.54 : 68,670,920.97 = 17,022,996.45 : x
  2. Step 2: Convert to fraction form
    45,780,597.54/68,670,920.97 = 17,022,996.45/x
  3. Step 3: Cross multiply
    45,780,597.54x = 68,670,920.97 × 17,022,996.45
  4. Step 4: Simplify right side
    45,780,597.54x = 1,168,984,843,890,540.50
  5. Step 5: Solve for x
    x = 1,168,984,843,890,540.50/45,780,597.54
  6. Step 6: Final answer
    x = 25,534,503.84

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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.