Home / 7,296,743,842.60-10,945,115,763.90-4,197,379,930.60

Finding the Fourth Proportional to 7,296,743,842.60, 10,945,115,763.90 and 4,197,379,930.60

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Solution

The fourth proportional to 7,296,743,842.60, 10,945,115,763.90 and 4,197,379,930.60 is: 6,296,069,895.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,296,743,842.60 : 10,945,115,763.90 = 4,197,379,930.60 : x
  2. Step 2: Convert to fraction form
    7,296,743,842.60/10,945,115,763.90 = 4,197,379,930.60/x
  3. Step 3: Cross multiply
    7,296,743,842.60x = 10,945,115,763.90 × 4,197,379,930.60
  4. Step 4: Simplify right side
    7,296,743,842.60x = 45,940,809,245,487,546,368
  5. Step 5: Solve for x
    x = 45,940,809,245,487,546,368/7,296,743,842.60
  6. Step 6: Final answer
    x = 6,296,069,895.90

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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.