Home / 5,409,841,674,620.40-7,465,586,321,566.80-2,940,652,546,825.30

Finding the Fourth Proportional to 5,409,841,674,620.40, 7,465,586,321,566.80 and 2,940,652,546,825.30

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Solution

The fourth proportional to 5,409,841,674,620.40, 7,465,586,321,566.80 and 2,940,652,546,825.30 is: 4,058,103,129,533.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,409,841,674,620.40 : 7,465,586,321,566.80 = 2,940,652,546,825.30 : x
  2. Step 2: Convert to fraction form
    5,409,841,674,620.40/7,465,586,321,566.80 = 2,940,652,546,825.30/x
  3. Step 3: Cross multiply
    5,409,841,674,620.40x = 7,465,586,321,566.80 × 2,940,652,546,825.30
  4. Step 4: Simplify right side
    5,409,841,674,620.40x = 21,953,695,430,059,531,794,644,992
  5. Step 5: Solve for x
    x = 21,953,695,430,059,531,794,644,992/5,409,841,674,620.40
  6. Step 6: Final answer
    x = 4,058,103,129,533.82

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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.