Home / 222,301,087.10-306,674,898.41-134,166,911.66

Finding the Fourth Proportional to 222,301,087.10, 306,674,898.41 and 134,166,911.66

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Solution

The fourth proportional to 222,301,087.10, 306,674,898.41 and 134,166,911.66 is: 185,089,621.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    222,301,087.10 : 306,674,898.41 = 134,166,911.66 : x
  2. Step 2: Convert to fraction form
    222,301,087.10/306,674,898.41 = 134,166,911.66/x
  3. Step 3: Cross multiply
    222,301,087.10x = 306,674,898.41 × 134,166,911.66
  4. Step 4: Simplify right side
    222,301,087.10x = 41,145,624,004,416,048
  5. Step 5: Solve for x
    x = 41,145,624,004,416,048/222,301,087.10
  6. Step 6: Final answer
    x = 185,089,621.20

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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.