Home / 37,892,902.14-56,846,365.25-11,991,722.49

Finding the Fourth Proportional to 37,892,902.14, 56,846,365.25 and 11,991,722.49

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Solution

The fourth proportional to 37,892,902.14, 56,846,365.25 and 11,991,722.49 is: 17,989,802.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,892,902.14 : 56,846,365.25 = 11,991,722.49 : x
  2. Step 2: Convert to fraction form
    37,892,902.14/56,846,365.25 = 11,991,722.49/x
  3. Step 3: Cross multiply
    37,892,902.14x = 56,846,365.25 × 11,991,722.49
  4. Step 4: Simplify right side
    37,892,902.14x = 681,685,836,583,220.88
  5. Step 5: Solve for x
    x = 681,685,836,583,220.88/37,892,902.14
  6. Step 6: Final answer
    x = 17,989,802.79

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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.