Home / 5,286,959,504.60-7,296,539,260.60-3,029,198,509.96

Finding the Fourth Proportional to 5,286,959,504.60, 7,296,539,260.60 and 3,029,198,509.96

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Solution

The fourth proportional to 5,286,959,504.60, 7,296,539,260.60 and 3,029,198,509.96 is: 4,180,600,558.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,286,959,504.60 : 7,296,539,260.60 = 3,029,198,509.96 : x
  2. Step 2: Convert to fraction form
    5,286,959,504.60/7,296,539,260.60 = 3,029,198,509.96/x
  3. Step 3: Cross multiply
    5,286,959,504.60x = 7,296,539,260.60 × 3,029,198,509.96
  4. Step 4: Simplify right side
    5,286,959,504.60x = 22,102,665,856,074,162,176
  5. Step 5: Solve for x
    x = 22,102,665,856,074,162,176/5,286,959,504.60
  6. Step 6: Final answer
    x = 4,180,600,558.19

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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.