Home / 6,144,098,375.30-8,478,870,496.44-3,324,736,554.44

Finding the Fourth Proportional to 6,144,098,375.30, 8,478,870,496.44 and 3,324,736,554.44

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Solution

The fourth proportional to 6,144,098,375.30, 8,478,870,496.44 and 3,324,736,554.44 is: 4,588,144,420.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,144,098,375.30 : 8,478,870,496.44 = 3,324,736,554.44 : x
  2. Step 2: Convert to fraction form
    6,144,098,375.30/8,478,870,496.44 = 3,324,736,554.44/x
  3. Step 3: Cross multiply
    6,144,098,375.30x = 8,478,870,496.44 × 3,324,736,554.44
  4. Step 4: Simplify right side
    6,144,098,375.30x = 28,190,010,679,876,898,816
  5. Step 5: Solve for x
    x = 28,190,010,679,876,898,816/6,144,098,375.30
  6. Step 6: Final answer
    x = 4,588,144,420.54

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.