Home / 16,269,968.70-24,404,953.05-4,139,408.70

Finding the Fourth Proportional to 16,269,968.70, 24,404,953.05 and 4,139,408.70

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Solution

The fourth proportional to 16,269,968.70, 24,404,953.05 and 4,139,408.70 is: 6,209,113.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,269,968.70 : 24,404,953.05 = 4,139,408.70 : x
  2. Step 2: Convert to fraction form
    16,269,968.70/24,404,953.05 = 4,139,408.70/x
  3. Step 3: Cross multiply
    16,269,968.70x = 24,404,953.05 × 4,139,408.70
  4. Step 4: Simplify right side
    16,269,968.70x = 101,022,074,978,261.55
  5. Step 5: Solve for x
    x = 101,022,074,978,261.55/16,269,968.70
  6. Step 6: Final answer
    x = 6,209,113.05

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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.