Home / 881,253,438,287.97-1,322,483,973,710-307,569,551,118.73

Finding the Fourth Proportional to 881,253,438,287.97, 1,322,483,973,710 and 307,569,551,118.73

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Solution

The fourth proportional to 881,253,438,287.97, 1,322,483,973,710 and 307,569,551,118.73 is: 461,565,066,850.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    881,253,438,287.97 : 1,322,483,973,710 = 307,569,551,118.73 : x
  2. Step 2: Convert to fraction form
    881,253,438,287.97/1,322,483,973,710 = 307,569,551,118.73/x
  3. Step 3: Cross multiply
    881,253,438,287.97x = 1,322,483,973,710 × 307,569,551,118.73
  4. Step 4: Simplify right side
    881,253,438,287.97x = 406,755,802,155,699,014,729,728
  5. Step 5: Solve for x
    x = 406,755,802,155,699,014,729,728/881,253,438,287.97
  6. Step 6: Final answer
    x = 461,565,066,850.59

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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.