Home / 35,389,091,185.48-53,083,273,201.64-20,456,755,386.40

Finding the Fourth Proportional to 35,389,091,185.48, 53,083,273,201.64 and 20,456,755,386.40

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Solution

The fourth proportional to 35,389,091,185.48, 53,083,273,201.64 and 20,456,755,386.40 is: 30,684,922,913.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,389,091,185.48 : 53,083,273,201.64 = 20,456,755,386.40 : x
  2. Step 2: Convert to fraction form
    35,389,091,185.48/53,083,273,201.64 = 20,456,755,386.40/x
  3. Step 3: Cross multiply
    35,389,091,185.48x = 53,083,273,201.64 × 20,456,755,386.40
  4. Step 4: Simplify right side
    35,389,091,185.48x = 1,085,911,534,995,391,905,792
  5. Step 5: Solve for x
    x = 1,085,911,534,995,391,905,792/35,389,091,185.48
  6. Step 6: Final answer
    x = 30,684,922,913.22

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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.