Home / 35,987,193,694.61-49,638,414,371.67-23,143,071,946.08

Finding the Fourth Proportional to 35,987,193,694.61, 49,638,414,371.67 and 23,143,071,946.08

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Solution

The fourth proportional to 35,987,193,694.61, 49,638,414,371.67 and 23,143,071,946.08 is: 31,922,061,076.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,987,193,694.61 : 49,638,414,371.67 = 23,143,071,946.08 : x
  2. Step 2: Convert to fraction form
    35,987,193,694.61/49,638,414,371.67 = 23,143,071,946.08/x
  3. Step 3: Cross multiply
    35,987,193,694.61x = 49,638,414,371.67 × 23,143,071,946.08
  4. Step 4: Simplify right side
    35,987,193,694.61x = 1,148,785,395,092,890,320,896
  5. Step 5: Solve for x
    x = 1,148,785,395,092,890,320,896/35,987,193,694.61
  6. Step 6: Final answer
    x = 31,922,061,076.55

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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.