Home / 3,456,410,497.44-5,184,629,197.12-836,210,398.24

Finding the Fourth Proportional to 3,456,410,497.44, 5,184,629,197.12 and 836,210,398.24

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Solution

The fourth proportional to 3,456,410,497.44, 5,184,629,197.12 and 836,210,398.24 is: 1,254,318,851.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,456,410,497.44 : 5,184,629,197.12 = 836,210,398.24 : x
  2. Step 2: Convert to fraction form
    3,456,410,497.44/5,184,629,197.12 = 836,210,398.24/x
  3. Step 3: Cross multiply
    3,456,410,497.44x = 5,184,629,197.12 × 836,210,398.24
  4. Step 4: Simplify right side
    3,456,410,497.44x = 4,335,440,845,650,446,848
  5. Step 5: Solve for x
    x = 4,335,440,845,650,446,848/3,456,410,497.44
  6. Step 6: Final answer
    x = 1,254,318,851.55

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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.