Home / 8,150,531,048.22-11,247,770,936.56-4,630,459,020.06

Finding the Fourth Proportional to 8,150,531,048.22, 11,247,770,936.56 and 4,630,459,020.06

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Solution

The fourth proportional to 8,150,531,048.22, 11,247,770,936.56 and 4,630,459,020.06 is: 6,390,055,087.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,150,531,048.22 : 11,247,770,936.56 = 4,630,459,020.06 : x
  2. Step 2: Convert to fraction form
    8,150,531,048.22/11,247,770,936.56 = 4,630,459,020.06/x
  3. Step 3: Cross multiply
    8,150,531,048.22x = 11,247,770,936.56 × 4,630,459,020.06
  4. Step 4: Simplify right side
    8,150,531,048.22x = 52,082,342,388,762,968,064
  5. Step 5: Solve for x
    x = 52,082,342,388,762,968,064/8,150,531,048.22
  6. Step 6: Final answer
    x = 6,390,055,087.29

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1.5x scale

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.