Home / 2,943,910,796.13-4,062,609,529.20-1,605,830,046.30

Finding the Fourth Proportional to 2,943,910,796.13, 4,062,609,529.20 and 1,605,830,046.30

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Solution

The fourth proportional to 2,943,910,796.13, 4,062,609,529.20 and 1,605,830,046.30 is: 2,216,052,353.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,943,910,796.13 : 4,062,609,529.20 = 1,605,830,046.30 : x
  2. Step 2: Convert to fraction form
    2,943,910,796.13/4,062,609,529.20 = 1,605,830,046.30/x
  3. Step 3: Cross multiply
    2,943,910,796.13x = 4,062,609,529.20 × 1,605,830,046.30
  4. Step 4: Simplify right side
    2,943,910,796.13x = 6,523,860,448,374,056,960
  5. Step 5: Solve for x
    x = 6,523,860,448,374,056,960/2,943,910,796.13
  6. Step 6: Final answer
    x = 2,216,052,353.54

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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.