Home / 36,517,771,745.88-54,738,426,666.76-15,282,387,083.36

Finding the Fourth Proportional to 36,517,771,745.88, 54,738,426,666.76 and 15,282,387,083.36

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Solution

The fourth proportional to 36,517,771,745.88, 54,738,426,666.76 and 15,282,387,083.36 is: 22,907,581,286.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,517,771,745.88 : 54,738,426,666.76 = 15,282,387,083.36 : x
  2. Step 2: Convert to fraction form
    36,517,771,745.88/54,738,426,666.76 = 15,282,387,083.36/x
  3. Step 3: Cross multiply
    36,517,771,745.88x = 54,738,426,666.76 × 15,282,387,083.36
  4. Step 4: Simplify right side
    36,517,771,745.88x = 836,533,824,655,222,112,256
  5. Step 5: Solve for x
    x = 836,533,824,655,222,112,256/36,517,771,745.88
  6. Step 6: Final answer
    x = 22,907,581,286.08

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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.