Home / 488,886,063.32-733,652,166.99-230,175,269.84

Finding the Fourth Proportional to 488,886,063.32, 733,652,166.99 and 230,175,269.84

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Solution

The fourth proportional to 488,886,063.32, 733,652,166.99 and 230,175,269.84 is: 345,415,012.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    488,886,063.32 : 733,652,166.99 = 230,175,269.84 : x
  2. Step 2: Convert to fraction form
    488,886,063.32/733,652,166.99 = 230,175,269.84/x
  3. Step 3: Cross multiply
    488,886,063.32x = 733,652,166.99 × 230,175,269.84
  4. Step 4: Simplify right side
    488,886,063.32x = 168,868,585,505,624,000
  5. Step 5: Solve for x
    x = 168,868,585,505,624,000/488,886,063.32
  6. Step 6: Final answer
    x = 345,415,012.16

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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.