Home / 5,150,899,371-7,109,782,590.36-3,008,084,044

Finding the Fourth Proportional to 5,150,899,371, 7,109,782,590.36 and 3,008,084,044

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Solution

The fourth proportional to 5,150,899,371, 7,109,782,590.36 and 3,008,084,044 is: 4,152,056,180.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,150,899,371 : 7,109,782,590.36 = 3,008,084,044 : x
  2. Step 2: Convert to fraction form
    5,150,899,371/7,109,782,590.36 = 3,008,084,044/x
  3. Step 3: Cross multiply
    5,150,899,371x = 7,109,782,590.36 × 3,008,084,044
  4. Step 4: Simplify right side
    5,150,899,371x = 21,386,823,566,370,902,016
  5. Step 5: Solve for x
    x = 21,386,823,566,370,902,016/5,150,899,371
  6. Step 6: Final answer
    x = 4,152,056,180.09

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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.