Home / 6,886,603,950,038.80-9,503,456,973,010.40-3,761,538,453,107.20

Finding the Fourth Proportional to 6,886,603,950,038.80, 9,503,456,973,010.40 and 3,761,538,453,107.20

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Solution

The fourth proportional to 6,886,603,950,038.80, 9,503,456,973,010.40 and 3,761,538,453,107.20 is: 5,190,892,216,362.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,886,603,950,038.80 : 9,503,456,973,010.40 = 3,761,538,453,107.20 : x
  2. Step 2: Convert to fraction form
    6,886,603,950,038.80/9,503,456,973,010.40 = 3,761,538,453,107.20/x
  3. Step 3: Cross multiply
    6,886,603,950,038.80x = 9,503,456,973,010.40 × 3,761,538,453,107.20
  4. Step 4: Simplify right side
    6,886,603,950,038.80x = 35,747,618,841,428,375,619,239,936
  5. Step 5: Solve for x
    x = 35,747,618,841,428,375,619,239,936/6,886,603,950,038.80
  6. Step 6: Final answer
    x = 5,190,892,216,362.60

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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.