Home / 224,126,763.96-336,200,449.14-68,669,438.52

Finding the Fourth Proportional to 224,126,763.96, 336,200,449.14 and 68,669,438.52

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Solution

The fourth proportional to 224,126,763.96, 336,200,449.14 and 68,669,438.52 is: 103,007,314.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    224,126,763.96 : 336,200,449.14 = 68,669,438.52 : x
  2. Step 2: Convert to fraction form
    224,126,763.96/336,200,449.14 = 68,669,438.52/x
  3. Step 3: Cross multiply
    224,126,763.96x = 336,200,449.14 × 68,669,438.52
  4. Step 4: Simplify right side
    224,126,763.96x = 23,086,696,072,615,616
  5. Step 5: Solve for x
    x = 23,086,696,072,615,616/224,126,763.96
  6. Step 6: Final answer
    x = 103,007,314.54

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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.