Home / 148,614,865.80-222,922,298.70-96,958,800.60

Finding the Fourth Proportional to 148,614,865.80, 222,922,298.70 and 96,958,800.60

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Solution

The fourth proportional to 148,614,865.80, 222,922,298.70 and 96,958,800.60 is: 145,438,200.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    148,614,865.80 : 222,922,298.70 = 96,958,800.60 : x
  2. Step 2: Convert to fraction form
    148,614,865.80/222,922,298.70 = 96,958,800.60/x
  3. Step 3: Cross multiply
    148,614,865.80x = 222,922,298.70 × 96,958,800.60
  4. Step 4: Simplify right side
    148,614,865.80x = 21,614,278,708,946,936
  5. Step 5: Solve for x
    x = 21,614,278,708,946,936/148,614,865.80
  6. Step 6: Final answer
    x = 145,438,200.90

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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.