Home / 45,474,797.61-68,239,211.33-16,741,111.34

Finding the Fourth Proportional to 45,474,797.61, 68,239,211.33 and 16,741,111.34

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Solution

The fourth proportional to 45,474,797.61, 68,239,211.33 and 16,741,111.34 is: 25,121,612.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,474,797.61 : 68,239,211.33 = 16,741,111.34 : x
  2. Step 2: Convert to fraction form
    45,474,797.61/68,239,211.33 = 16,741,111.34/x
  3. Step 3: Cross multiply
    45,474,797.61x = 68,239,211.33 × 16,741,111.34
  4. Step 4: Simplify right side
    45,474,797.61x = 1,142,400,234,841,770.25
  5. Step 5: Solve for x
    x = 1,142,400,234,841,770.25/45,474,797.61
  6. Step 6: Final answer
    x = 25,121,612.30

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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.