Home / 222,781,868.24-334,241,219-106,345,802.48

Finding the Fourth Proportional to 222,781,868.24, 334,241,219 and 106,345,802.48

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Solution

The fourth proportional to 222,781,868.24, 334,241,219 and 106,345,802.48 is: 159,551,362.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    222,781,868.24 : 334,241,219 = 106,345,802.48 : x
  2. Step 2: Convert to fraction form
    222,781,868.24/334,241,219 = 106,345,802.48/x
  3. Step 3: Cross multiply
    222,781,868.24x = 334,241,219 × 106,345,802.48
  4. Step 4: Simplify right side
    222,781,868.24x = 35,545,150,656,448,424
  5. Step 5: Solve for x
    x = 35,545,150,656,448,424/222,781,868.24
  6. Step 6: Final answer
    x = 159,551,362.67

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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.