Home / 1,789,294,362.16-2,682,694,481.40-792,773,732.08

Finding the Fourth Proportional to 1,789,294,362.16, 2,682,694,481.40 and 792,773,732.08

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Solution

The fourth proportional to 1,789,294,362.16, 2,682,694,481.40 and 792,773,732.08 is: 1,188,608,068.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,789,294,362.16 : 2,682,694,481.40 = 792,773,732.08 : x
  2. Step 2: Convert to fraction form
    1,789,294,362.16/2,682,694,481.40 = 792,773,732.08/x
  3. Step 3: Cross multiply
    1,789,294,362.16x = 2,682,694,481.40 × 792,773,732.08
  4. Step 4: Simplify right side
    1,789,294,362.16x = 2,126,769,716,049,898,240
  5. Step 5: Solve for x
    x = 2,126,769,716,049,898,240/1,789,294,362.16
  6. Step 6: Final answer
    x = 1,188,608,068.65

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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.