Home / 4,127,394,671.64-6,184,969,797.42-3,031,520,814.36

Finding the Fourth Proportional to 4,127,394,671.64, 6,184,969,797.42 and 3,031,520,814.36

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Solution

The fourth proportional to 4,127,394,671.64, 6,184,969,797.42 and 3,031,520,814.36 is: 4,542,784,533.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,127,394,671.64 : 6,184,969,797.42 = 3,031,520,814.36 : x
  2. Step 2: Convert to fraction form
    4,127,394,671.64/6,184,969,797.42 = 3,031,520,814.36/x
  3. Step 3: Cross multiply
    4,127,394,671.64x = 6,184,969,797.42 × 3,031,520,814.36
  4. Step 4: Simplify right side
    4,127,394,671.64x = 18,749,864,677,066,682,368
  5. Step 5: Solve for x
    x = 18,749,864,677,066,682,368/4,127,394,671.64
  6. Step 6: Final answer
    x = 4,542,784,533.28

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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.