Home / 3,456,410,493.44-5,184,629,191.12-836,210,394.24

Finding the Fourth Proportional to 3,456,410,493.44, 5,184,629,191.12 and 836,210,394.24

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Solution

The fourth proportional to 3,456,410,493.44, 5,184,629,191.12 and 836,210,394.24 is: 1,254,318,845.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,456,410,493.44 : 5,184,629,191.12 = 836,210,394.24 : x
  2. Step 2: Convert to fraction form
    3,456,410,493.44/5,184,629,191.12 = 836,210,394.24/x
  3. Step 3: Cross multiply
    3,456,410,493.44x = 5,184,629,191.12 × 836,210,394.24
  4. Step 4: Simplify right side
    3,456,410,493.44x = 4,335,440,819,894,667,264
  5. Step 5: Solve for x
    x = 4,335,440,819,894,667,264/3,456,410,493.44
  6. Step 6: Final answer
    x = 1,254,318,845.55

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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.