Home / 60,250,879.12-83,140,403.32-33,790,307.17

Finding the Fourth Proportional to 60,250,879.12, 83,140,403.32 and 33,790,307.17

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Solution

The fourth proportional to 60,250,879.12, 83,140,403.32 and 33,790,307.17 is: 46,627,365.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,250,879.12 : 83,140,403.32 = 33,790,307.17 : x
  2. Step 2: Convert to fraction form
    60,250,879.12/83,140,403.32 = 33,790,307.17/x
  3. Step 3: Cross multiply
    60,250,879.12x = 83,140,403.32 × 33,790,307.17
  4. Step 4: Simplify right side
    60,250,879.12x = 2,809,339,766,566,651.50
  5. Step 5: Solve for x
    x = 2,809,339,766,566,651.50/60,250,879.12
  6. Step 6: Final answer
    x = 46,627,365.57

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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.