Home / 149,060,055.79-222,967,303.23-104,741,236.07

Finding the Fourth Proportional to 149,060,055.79, 222,967,303.23 and 104,741,236.07

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Solution

The fourth proportional to 149,060,055.79, 222,967,303.23 and 104,741,236.07 is: 156,674,239.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    149,060,055.79 : 222,967,303.23 = 104,741,236.07 : x
  2. Step 2: Convert to fraction form
    149,060,055.79/222,967,303.23 = 104,741,236.07/x
  3. Step 3: Cross multiply
    149,060,055.79x = 222,967,303.23 × 104,741,236.07
  4. Step 4: Simplify right side
    149,060,055.79x = 23,353,870,943,504,700
  5. Step 5: Solve for x
    x = 23,353,870,943,504,700/149,060,055.79
  6. Step 6: Final answer
    x = 156,674,239.92

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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.