Home / 58,880,067,879.23-88,345,791,338.53-20,618,751,755.95

Finding the Fourth Proportional to 58,880,067,879.23, 88,345,791,338.53 and 20,618,751,755.95

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Solution

The fourth proportional to 58,880,067,879.23, 88,345,791,338.53 and 20,618,751,755.95 is: 30,937,123,646.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,880,067,879.23 : 88,345,791,338.53 = 20,618,751,755.95 : x
  2. Step 2: Convert to fraction form
    58,880,067,879.23/88,345,791,338.53 = 20,618,751,755.95/x
  3. Step 3: Cross multiply
    58,880,067,879.23x = 88,345,791,338.53 × 20,618,751,755.95
  4. Step 4: Simplify right side
    58,880,067,879.23x = 1,821,579,940,292,284,383,232
  5. Step 5: Solve for x
    x = 1,821,579,940,292,284,383,232/58,880,067,879.23
  6. Step 6: Final answer
    x = 30,937,123,646.47

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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.