Home / 337,001,268,392.82-505,675,697,122.53-157,945,446,030.42

Finding the Fourth Proportional to 337,001,268,392.82, 505,675,697,122.53 and 157,945,446,030.42

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Solution

The fourth proportional to 337,001,268,392.82, 505,675,697,122.53 and 157,945,446,030.42 is: 236,999,622,908.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    337,001,268,392.82 : 505,675,697,122.53 = 157,945,446,030.42 : x
  2. Step 2: Convert to fraction form
    337,001,268,392.82/505,675,697,122.53 = 157,945,446,030.42/x
  3. Step 3: Cross multiply
    337,001,268,392.82x = 505,675,697,122.53 × 157,945,446,030.42
  4. Step 4: Simplify right side
    337,001,268,392.82x = 79,869,173,528,761,578,029,056
  5. Step 5: Solve for x
    x = 79,869,173,528,761,578,029,056/337,001,268,392.82
  6. Step 6: Final answer
    x = 236,999,622,908.43

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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.