Home / 4,958,936,876.64-6,843,333,014.54-2,731,269,064.89

Finding the Fourth Proportional to 4,958,936,876.64, 6,843,333,014.54 and 2,731,269,064.89

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Solution

The fourth proportional to 4,958,936,876.64, 6,843,333,014.54 and 2,731,269,064.89 is: 3,769,151,378.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,958,936,876.64 : 6,843,333,014.54 = 2,731,269,064.89 : x
  2. Step 2: Convert to fraction form
    4,958,936,876.64/6,843,333,014.54 = 2,731,269,064.89/x
  3. Step 3: Cross multiply
    4,958,936,876.64x = 6,843,333,014.54 × 2,731,269,064.89
  4. Step 4: Simplify right side
    4,958,936,876.64x = 18,690,983,763,353,530,368
  5. Step 5: Solve for x
    x = 18,690,983,763,353,530,368/4,958,936,876.64
  6. Step 6: Final answer
    x = 3,769,151,378.27

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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.