Home / 3,509,833,652.64-5,265,342,372.24-1,180,216,856.16

Finding the Fourth Proportional to 3,509,833,652.64, 5,265,342,372.24 and 1,180,216,856.16

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Solution

The fourth proportional to 3,509,833,652.64, 5,265,342,372.24 and 1,180,216,856.16 is: 1,770,524,314.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,509,833,652.64 : 5,265,342,372.24 = 1,180,216,856.16 : x
  2. Step 2: Convert to fraction form
    3,509,833,652.64/5,265,342,372.24 = 1,180,216,856.16/x
  3. Step 3: Cross multiply
    3,509,833,652.64x = 5,265,342,372.24 × 1,180,216,856.16
  4. Step 4: Simplify right side
    3,509,833,652.64x = 6,214,245,821,171,129,344
  5. Step 5: Solve for x
    x = 6,214,245,821,171,129,344/3,509,833,652.64
  6. Step 6: Final answer
    x = 1,770,524,314.31

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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.