Home / 148,396,525.92-222,594,795.80-101,663,929.43

Finding the Fourth Proportional to 148,396,525.92, 222,594,795.80 and 101,663,929.43

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Solution

The fourth proportional to 148,396,525.92, 222,594,795.80 and 101,663,929.43 is: 152,495,898.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    148,396,525.92 : 222,594,795.80 = 101,663,929.43 : x
  2. Step 2: Convert to fraction form
    148,396,525.92/222,594,795.80 = 101,663,929.43/x
  3. Step 3: Cross multiply
    148,396,525.92x = 222,594,795.80 × 101,663,929.43
  4. Step 4: Simplify right side
    148,396,525.92x = 22,629,861,611,188,140
  5. Step 5: Solve for x
    x = 22,629,861,611,188,140/148,396,525.92
  6. Step 6: Final answer
    x = 152,495,898.89

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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.