Home / 6,749,086,557,993.50-9,313,732,213,876.40-3,666,083,628,477.20

Finding the Fourth Proportional to 6,749,086,557,993.50, 9,313,732,213,876.40 and 3,666,083,628,477.20

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Solution

The fourth proportional to 6,749,086,557,993.50, 9,313,732,213,876.40 and 3,666,083,628,477.20 is: 5,059,191,476,640.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,749,086,557,993.50 : 9,313,732,213,876.40 = 3,666,083,628,477.20 : x
  2. Step 2: Convert to fraction form
    6,749,086,557,993.50/9,313,732,213,876.40 = 3,666,083,628,477.20/x
  3. Step 3: Cross multiply
    6,749,086,557,993.50x = 9,313,732,213,876.40 × 3,666,083,628,477.20
  4. Step 4: Simplify right side
    6,749,086,557,993.50x = 34,144,921,189,312,980,821,475,328
  5. Step 5: Solve for x
    x = 34,144,921,189,312,980,821,475,328/6,749,086,557,993.50
  6. Step 6: Final answer
    x = 5,059,191,476,640.99

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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.