Home / 68,597,173.35-94,533,274.33-67,336,329.58

Finding the Fourth Proportional to 68,597,173.35, 94,533,274.33 and 67,336,329.58

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Solution

The fourth proportional to 68,597,173.35, 94,533,274.33 and 67,336,329.58 is: 92,795,714.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    68,597,173.35 : 94,533,274.33 = 67,336,329.58 : x
  2. Step 2: Convert to fraction form
    68,597,173.35/94,533,274.33 = 67,336,329.58/x
  3. Step 3: Cross multiply
    68,597,173.35x = 94,533,274.33 × 67,336,329.58
  4. Step 4: Simplify right side
    68,597,173.35x = 6,365,523,716,156,760
  5. Step 5: Solve for x
    x = 6,365,523,716,156,760/68,597,173.35
  6. Step 6: Final answer
    x = 92,795,714.54

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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.