Home / 35,877,690,843.03-53,804,073,640.93-19,966,308,773.56

Finding the Fourth Proportional to 35,877,690,843.03, 53,804,073,640.93 and 19,966,308,773.56

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Solution

The fourth proportional to 35,877,690,843.03, 53,804,073,640.93 and 19,966,308,773.56 is: 29,942,527,580.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,877,690,843.03 : 53,804,073,640.93 = 19,966,308,773.56 : x
  2. Step 2: Convert to fraction form
    35,877,690,843.03/53,804,073,640.93 = 19,966,308,773.56/x
  3. Step 3: Cross multiply
    35,877,690,843.03x = 53,804,073,640.93 × 19,966,308,773.56
  4. Step 4: Simplify right side
    35,877,690,843.03x = 1,074,268,747,589,967,675,392
  5. Step 5: Solve for x
    x = 1,074,268,747,589,967,675,392/35,877,690,843.03
  6. Step 6: Final answer
    x = 29,942,527,580.44

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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.