Home / 36,112,069,652.36-49,828,676,744.56-20,871,580,652

Finding the Fourth Proportional to 36,112,069,652.36, 49,828,676,744.56 and 20,871,580,652

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Solution

The fourth proportional to 36,112,069,652.36, 49,828,676,744.56 and 20,871,580,652 is: 28,799,325,418.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,112,069,652.36 : 49,828,676,744.56 = 20,871,580,652 : x
  2. Step 2: Convert to fraction form
    36,112,069,652.36/49,828,676,744.56 = 20,871,580,652/x
  3. Step 3: Cross multiply
    36,112,069,652.36x = 49,828,676,744.56 × 20,871,580,652
  4. Step 4: Simplify right side
    36,112,069,652.36x = 1,040,003,245,456,520,773,632
  5. Step 5: Solve for x
    x = 1,040,003,245,456,520,773,632/36,112,069,652.36
  6. Step 6: Final answer
    x = 28,799,325,418.57

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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.