Home / 15,665,033.76-23,493,563.82-4,880,324.40

Finding the Fourth Proportional to 15,665,033.76, 23,493,563.82 and 4,880,324.40

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Solution

The fourth proportional to 15,665,033.76, 23,493,563.82 and 4,880,324.40 is: 7,319,244.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,665,033.76 : 23,493,563.82 = 4,880,324.40 : x
  2. Step 2: Convert to fraction form
    15,665,033.76/23,493,563.82 = 4,880,324.40/x
  3. Step 3: Cross multiply
    15,665,033.76x = 23,493,563.82 × 4,880,324.40
  4. Step 4: Simplify right side
    15,665,033.76x = 114,656,212,753,703.22
  5. Step 5: Solve for x
    x = 114,656,212,753,703.22/15,665,033.76
  6. Step 6: Final answer
    x = 7,319,244.54

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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.