Home / 3,656,318,012.69-5,047,263,597.06-2,468,496,005.06

Finding the Fourth Proportional to 3,656,318,012.69, 5,047,263,597.06 and 2,468,496,005.06

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Solution

The fourth proportional to 3,656,318,012.69, 5,047,263,597.06 and 2,468,496,005.06 is: 3,407,567,389.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,656,318,012.69 : 5,047,263,597.06 = 2,468,496,005.06 : x
  2. Step 2: Convert to fraction form
    3,656,318,012.69/5,047,263,597.06 = 2,468,496,005.06/x
  3. Step 3: Cross multiply
    3,656,318,012.69x = 5,047,263,597.06 × 2,468,496,005.06
  4. Step 4: Simplify right side
    3,656,318,012.69x = 12,459,150,025,802,139,648
  5. Step 5: Solve for x
    x = 12,459,150,025,802,139,648/3,656,318,012.69
  6. Step 6: Final answer
    x = 3,407,567,389.54

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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.