Home / 8,661,883,351.50-11,953,089,706.73-4,902,613,206.57

Finding the Fourth Proportional to 8,661,883,351.50, 11,953,089,706.73 and 4,902,613,206.57

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Solution

The fourth proportional to 8,661,883,351.50, 11,953,089,706.73 and 4,902,613,206.57 is: 6,765,431,151.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,661,883,351.50 : 11,953,089,706.73 = 4,902,613,206.57 : x
  2. Step 2: Convert to fraction form
    8,661,883,351.50/11,953,089,706.73 = 4,902,613,206.57/x
  3. Step 3: Cross multiply
    8,661,883,351.50x = 11,953,089,706.73 × 4,902,613,206.57
  4. Step 4: Simplify right side
    8,661,883,351.50x = 58,601,375,455,505,907,712
  5. Step 5: Solve for x
    x = 58,601,375,455,505,907,712/8,661,883,351.50
  6. Step 6: Final answer
    x = 6,765,431,151.34

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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.