Home / 6,389,073,926.01-9,583,156,880.60-1,967,032,250.78

Finding the Fourth Proportional to 6,389,073,926.01, 9,583,156,880.60 and 1,967,032,250.78

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Solution

The fourth proportional to 6,389,073,926.01, 9,583,156,880.60 and 1,967,032,250.78 is: 2,950,408,598.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,389,073,926.01 : 9,583,156,880.60 = 1,967,032,250.78 : x
  2. Step 2: Convert to fraction form
    6,389,073,926.01/9,583,156,880.60 = 1,967,032,250.78/x
  3. Step 3: Cross multiply
    6,389,073,926.01x = 9,583,156,880.60 × 1,967,032,250.78
  4. Step 4: Simplify right side
    6,389,073,926.01x = 18,850,378,648,414,777,344
  5. Step 5: Solve for x
    x = 18,850,378,648,414,777,344/6,389,073,926.01
  6. Step 6: Final answer
    x = 2,950,408,598.61

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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.