Home / 4,074,257,389,993.20-5,622,492,678,003-2,222,405,900,446.80

Finding the Fourth Proportional to 4,074,257,389,993.20, 5,622,492,678,003 and 2,222,405,900,446.80

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Solution

The fourth proportional to 4,074,257,389,993.20, 5,622,492,678,003 and 2,222,405,900,446.80 is: 3,066,929,677,418.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,074,257,389,993.20 : 5,622,492,678,003 = 2,222,405,900,446.80 : x
  2. Step 2: Convert to fraction form
    4,074,257,389,993.20/5,622,492,678,003 = 2,222,405,900,446.80/x
  3. Step 3: Cross multiply
    4,074,257,389,993.20x = 5,622,492,678,003 × 2,222,405,900,446.80
  4. Step 4: Simplify right side
    4,074,257,389,993.20x = 12,495,460,902,812,795,206,107,136
  5. Step 5: Solve for x
    x = 12,495,460,902,812,795,206,107,136/4,074,257,389,993.20
  6. Step 6: Final answer
    x = 3,066,929,677,418.75

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Double scale
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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.