Home / 1,713,459,265.92-2,570,189,749.38-1,131,057,394.56

Finding the Fourth Proportional to 1,713,459,265.92, 2,570,189,749.38 and 1,131,057,394.56

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Solution

The fourth proportional to 1,713,459,265.92, 2,570,189,749.38 and 1,131,057,394.56 is: 1,696,586,653.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,713,459,265.92 : 2,570,189,749.38 = 1,131,057,394.56 : x
  2. Step 2: Convert to fraction form
    1,713,459,265.92/2,570,189,749.38 = 1,131,057,394.56/x
  3. Step 3: Cross multiply
    1,713,459,265.92x = 2,570,189,749.38 × 1,131,057,394.56
  4. Step 4: Simplify right side
    1,713,459,265.92x = 2,907,032,121,458,562,048
  5. Step 5: Solve for x
    x = 2,907,032,121,458,562,048/1,713,459,265.92
  6. Step 6: Final answer
    x = 1,696,586,653.26

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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.