Home / 9,379,946,761.20-14,070,372,655.44-3,084,236,601.24

Finding the Fourth Proportional to 9,379,946,761.20, 14,070,372,655.44 and 3,084,236,601.24

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Solution

The fourth proportional to 9,379,946,761.20, 14,070,372,655.44 and 3,084,236,601.24 is: 4,626,503,693.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,379,946,761.20 : 14,070,372,655.44 = 3,084,236,601.24 : x
  2. Step 2: Convert to fraction form
    9,379,946,761.20/14,070,372,655.44 = 3,084,236,601.24/x
  3. Step 3: Cross multiply
    9,379,946,761.20x = 14,070,372,655.44 × 3,084,236,601.24
  4. Step 4: Simplify right side
    9,379,946,761.20x = 43,396,358,336,994,500,608
  5. Step 5: Solve for x
    x = 43,396,358,336,994,500,608/9,379,946,761.20
  6. Step 6: Final answer
    x = 4,626,503,693.66

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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.