Home / 2,897,380,804.55-3,999,252,580.88-1,692,047,183.44

Finding the Fourth Proportional to 2,897,380,804.55, 3,999,252,580.88 and 1,692,047,183.44

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Solution

The fourth proportional to 2,897,380,804.55, 3,999,252,580.88 and 1,692,047,183.44 is: 2,335,531,475.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,897,380,804.55 : 3,999,252,580.88 = 1,692,047,183.44 : x
  2. Step 2: Convert to fraction form
    2,897,380,804.55/3,999,252,580.88 = 1,692,047,183.44/x
  3. Step 3: Cross multiply
    2,897,380,804.55x = 3,999,252,580.88 × 1,692,047,183.44
  4. Step 4: Simplify right side
    2,897,380,804.55x = 6,766,924,065,356,398,592
  5. Step 5: Solve for x
    x = 6,766,924,065,356,398,592/2,897,380,804.55
  6. Step 6: Final answer
    x = 2,335,531,475.44

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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.