Home / 68,422,336.38-102,611,774.70-22,353,706.26

Finding the Fourth Proportional to 68,422,336.38, 102,611,774.70 and 22,353,706.26

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Solution

The fourth proportional to 68,422,336.38, 102,611,774.70 and 22,353,706.26 is: 33,523,460.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    68,422,336.38 : 102,611,774.70 = 22,353,706.26 : x
  2. Step 2: Convert to fraction form
    68,422,336.38/102,611,774.70 = 22,353,706.26/x
  3. Step 3: Cross multiply
    68,422,336.38x = 102,611,774.70 × 22,353,706.26
  4. Step 4: Simplify right side
    68,422,336.38x = 2,293,753,470,461,100
  5. Step 5: Solve for x
    x = 2,293,753,470,461,100/68,422,336.38
  6. Step 6: Final answer
    x = 33,523,460.20

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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.