Home / 35,389,091,181.49-53,083,273,195.64-20,456,755,382.41

Finding the Fourth Proportional to 35,389,091,181.49, 53,083,273,195.64 and 20,456,755,382.41

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Solution

The fourth proportional to 35,389,091,181.49, 53,083,273,195.64 and 20,456,755,382.41 is: 30,684,922,907.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,389,091,181.49 : 53,083,273,195.64 = 20,456,755,382.41 : x
  2. Step 2: Convert to fraction form
    35,389,091,181.49/53,083,273,195.64 = 20,456,755,382.41/x
  3. Step 3: Cross multiply
    35,389,091,181.49x = 53,083,273,195.64 × 20,456,755,382.41
  4. Step 4: Simplify right side
    35,389,091,181.49x = 1,085,911,534,660,824,727,552
  5. Step 5: Solve for x
    x = 1,085,911,534,660,824,727,552/35,389,091,181.49
  6. Step 6: Final answer
    x = 30,684,922,907.23

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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.