Home / 33,026,981.60-49,522,757.70-13,836,056.60

Finding the Fourth Proportional to 33,026,981.60, 49,522,757.70 and 13,836,056.60

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Solution

The fourth proportional to 33,026,981.60, 49,522,757.70 and 13,836,056.60 is: 20,746,663.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,026,981.60 : 49,522,757.70 = 13,836,056.60 : x
  2. Step 2: Convert to fraction form
    33,026,981.60/49,522,757.70 = 13,836,056.60/x
  3. Step 3: Cross multiply
    33,026,981.60x = 49,522,757.70 × 13,836,056.60
  4. Step 4: Simplify right side
    33,026,981.60x = 685,199,678,525,285.88
  5. Step 5: Solve for x
    x = 685,199,678,525,285.88/33,026,981.60
  6. Step 6: Final answer
    x = 20,746,663.65

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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.