Home / 69,449,279.60-104,144,428.20-33,558,489.20

Finding the Fourth Proportional to 69,449,279.60, 104,144,428.20 and 33,558,489.20

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Solution

The fourth proportional to 69,449,279.60, 104,144,428.20 and 33,558,489.20 is: 50,323,483.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,449,279.60 : 104,144,428.20 = 33,558,489.20 : x
  2. Step 2: Convert to fraction form
    69,449,279.60/104,144,428.20 = 33,558,489.20/x
  3. Step 3: Cross multiply
    69,449,279.60x = 104,144,428.20 × 33,558,489.20
  4. Step 4: Simplify right side
    69,449,279.60x = 3,494,929,668,989,876
  5. Step 5: Solve for x
    x = 3,494,929,668,989,876/69,449,279.60
  6. Step 6: Final answer
    x = 50,323,483.40

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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.