Home / 15,629,511.50-23,442,138.97-4,114,014.40

Finding the Fourth Proportional to 15,629,511.50, 23,442,138.97 and 4,114,014.40

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Solution

The fourth proportional to 15,629,511.50, 23,442,138.97 and 4,114,014.40 is: 6,170,461.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,629,511.50 : 23,442,138.97 = 4,114,014.40 : x
  2. Step 2: Convert to fraction form
    15,629,511.50/23,442,138.97 = 4,114,014.40/x
  3. Step 3: Cross multiply
    15,629,511.50x = 23,442,138.97 × 4,114,014.40
  4. Step 4: Simplify right side
    15,629,511.50x = 96,441,297,289,381.16
  5. Step 5: Solve for x
    x = 96,441,297,289,381.16/15,629,511.50
  6. Step 6: Final answer
    x = 6,170,461.39

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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.