Home / 6,639,373,536.24-9,162,344,408.22-3,819,924,913.35

Finding the Fourth Proportional to 6,639,373,536.24, 9,162,344,408.22 and 3,819,924,913.35

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Solution

The fourth proportional to 6,639,373,536.24, 9,162,344,408.22 and 3,819,924,913.35 is: 5,271,501,517.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,639,373,536.24 : 9,162,344,408.22 = 3,819,924,913.35 : x
  2. Step 2: Convert to fraction form
    6,639,373,536.24/9,162,344,408.22 = 3,819,924,913.35/x
  3. Step 3: Cross multiply
    6,639,373,536.24x = 9,162,344,408.22 × 3,819,924,913.35
  4. Step 4: Simplify right side
    6,639,373,536.24x = 34,999,467,669,652,635,648
  5. Step 5: Solve for x
    x = 34,999,467,669,652,635,648/6,639,373,536.24
  6. Step 6: Final answer
    x = 5,271,501,517.22

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1.5x scale

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.