Home / 75,664,410,285.14-104,416,895,046.77-41,370,140,074.77

Finding the Fourth Proportional to 75,664,410,285.14, 104,416,895,046.77 and 41,370,140,074.77

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Solution

The fourth proportional to 75,664,410,285.14, 104,416,895,046.77 and 41,370,140,074.77 is: 57,090,798,143.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,664,410,285.14 : 104,416,895,046.77 = 41,370,140,074.77 : x
  2. Step 2: Convert to fraction form
    75,664,410,285.14/104,416,895,046.77 = 41,370,140,074.77/x
  3. Step 3: Cross multiply
    75,664,410,285.14x = 104,416,895,046.77 × 41,370,140,074.77
  4. Step 4: Simplify right side
    75,664,410,285.14x = 4,319,741,574,257,119,330,304
  5. Step 5: Solve for x
    x = 4,319,741,574,257,119,330,304/75,664,410,285.14
  6. Step 6: Final answer
    x = 57,090,798,143.78

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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.