Home / 30,794,593,327.10-46,211,320,802.21-13,108,242,161.51

Finding the Fourth Proportional to 30,794,593,327.10, 46,211,320,802.21 and 13,108,242,161.51

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Solution

The fourth proportional to 30,794,593,327.10, 46,211,320,802.21 and 13,108,242,161.51 is: 19,670,634,297.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,794,593,327.10 : 46,211,320,802.21 = 13,108,242,161.51 : x
  2. Step 2: Convert to fraction form
    30,794,593,327.10/46,211,320,802.21 = 13,108,242,161.51/x
  3. Step 3: Cross multiply
    30,794,593,327.10x = 46,211,320,802.21 × 13,108,242,161.51
  4. Step 4: Simplify right side
    30,794,593,327.10x = 605,749,183,678,309,728,256
  5. Step 5: Solve for x
    x = 605,749,183,678,309,728,256/30,794,593,327.10
  6. Step 6: Final answer
    x = 19,670,634,297.53

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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.