Home / 3,656,318,015.70-5,047,263,601.20-2,468,496,008.07

Finding the Fourth Proportional to 3,656,318,015.70, 5,047,263,601.20 and 2,468,496,008.07

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Solution

The fourth proportional to 3,656,318,015.70, 5,047,263,601.20 and 2,468,496,008.07 is: 3,407,567,393.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,656,318,015.70 : 5,047,263,601.20 = 2,468,496,008.07 : x
  2. Step 2: Convert to fraction form
    3,656,318,015.70/5,047,263,601.20 = 2,468,496,008.07/x
  3. Step 3: Cross multiply
    3,656,318,015.70x = 5,047,263,601.20 × 2,468,496,008.07
  4. Step 4: Simplify right side
    3,656,318,015.70x = 12,459,150,051,239,213,056
  5. Step 5: Solve for x
    x = 12,459,150,051,239,213,056/3,656,318,015.70
  6. Step 6: Final answer
    x = 3,407,567,393.68

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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.