Home / 149,060,054.79-222,967,301.74-104,741,235.07

Finding the Fourth Proportional to 149,060,054.79, 222,967,301.74 and 104,741,235.07

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Solution

The fourth proportional to 149,060,054.79, 222,967,301.74 and 104,741,235.07 is: 156,674,238.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    149,060,054.79 : 222,967,301.74 = 104,741,235.07 : x
  2. Step 2: Convert to fraction form
    149,060,054.79/222,967,301.74 = 104,741,235.07/x
  3. Step 3: Cross multiply
    149,060,054.79x = 222,967,301.74 × 104,741,235.07
  4. Step 4: Simplify right side
    149,060,054.79x = 23,353,870,563,653,688
  5. Step 5: Solve for x
    x = 23,353,870,563,653,688/149,060,054.79
  6. Step 6: Final answer
    x = 156,674,238.42

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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.