Home / 322,651,130,361.36-445,297,603,978.80-183,636,211,542.63

Finding the Fourth Proportional to 322,651,130,361.36, 445,297,603,978.80 and 183,636,211,542.63

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Solution

The fourth proportional to 322,651,130,361.36, 445,297,603,978.80 and 183,636,211,542.63 is: 253,440,193,784.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    322,651,130,361.36 : 445,297,603,978.80 = 183,636,211,542.63 : x
  2. Step 2: Convert to fraction form
    322,651,130,361.36/445,297,603,978.80 = 183,636,211,542.63/x
  3. Step 3: Cross multiply
    322,651,130,361.36x = 445,297,603,978.80 × 183,636,211,542.63
  4. Step 4: Simplify right side
    322,651,130,361.36x = 81,772,765,003,677,190,586,368
  5. Step 5: Solve for x
    x = 81,772,765,003,677,190,586,368/322,651,130,361.36
  6. Step 6: Final answer
    x = 253,440,193,784.83

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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.