Home / 2,567,655,871.89-3,848,795,693.88-1,074,542,887.75

Finding the Fourth Proportional to 2,567,655,871.89, 3,848,795,693.88 and 1,074,542,887.75

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Solution

The fourth proportional to 2,567,655,871.89, 3,848,795,693.88 and 1,074,542,887.75 is: 1,610,689,378.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,567,655,871.89 : 3,848,795,693.88 = 1,074,542,887.75 : x
  2. Step 2: Convert to fraction form
    2,567,655,871.89/3,848,795,693.88 = 1,074,542,887.75/x
  3. Step 3: Cross multiply
    2,567,655,871.89x = 3,848,795,693.88 × 1,074,542,887.75
  4. Step 4: Simplify right side
    2,567,655,871.89x = 4,135,696,039,261,580,288
  5. Step 5: Solve for x
    x = 4,135,696,039,261,580,288/2,567,655,871.89
  6. Step 6: Final answer
    x = 1,610,689,378.02

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.