Home / 2,769,902,236.25-4,155,108,771.91-904,557,708.29

Finding the Fourth Proportional to 2,769,902,236.25, 4,155,108,771.91 and 904,557,708.29

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Solution

The fourth proportional to 2,769,902,236.25, 4,155,108,771.91 and 904,557,708.29 is: 1,356,919,973.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,769,902,236.25 : 4,155,108,771.91 = 904,557,708.29 : x
  2. Step 2: Convert to fraction form
    2,769,902,236.25/4,155,108,771.91 = 904,557,708.29/x
  3. Step 3: Cross multiply
    2,769,902,236.25x = 4,155,108,771.91 × 904,557,708.29
  4. Step 4: Simplify right side
    2,769,902,236.25x = 3,758,535,668,412,548,096
  5. Step 5: Solve for x
    x = 3,758,535,668,412,548,096/2,769,902,236.25
  6. Step 6: Final answer
    x = 1,356,919,973.28

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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.