Home / 294,322,406,917.68-441,562,093,320.44-105,669,936,901.44

Finding the Fourth Proportional to 294,322,406,917.68, 441,562,093,320.44 and 105,669,936,901.44

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Solution

The fourth proportional to 294,322,406,917.68, 441,562,093,320.44 and 105,669,936,901.44 is: 158,533,082,913.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    294,322,406,917.68 : 441,562,093,320.44 = 105,669,936,901.44 : x
  2. Step 2: Convert to fraction form
    294,322,406,917.68/441,562,093,320.44 = 105,669,936,901.44/x
  3. Step 3: Cross multiply
    294,322,406,917.68x = 441,562,093,320.44 × 105,669,936,901.44
  4. Step 4: Simplify right side
    294,322,406,917.68x = 46,659,838,539,238,656,180,224
  5. Step 5: Solve for x
    x = 46,659,838,539,238,656,180,224/294,322,406,917.68
  6. Step 6: Final answer
    x = 158,533,082,913.69

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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.