Home / 11,704,181.10-17,556,271.65-4,131,912.30

Finding the Fourth Proportional to 11,704,181.10, 17,556,271.65 and 4,131,912.30

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Solution

The fourth proportional to 11,704,181.10, 17,556,271.65 and 4,131,912.30 is: 6,197,868.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,704,181.10 : 17,556,271.65 = 4,131,912.30 : x
  2. Step 2: Convert to fraction form
    11,704,181.10/17,556,271.65 = 4,131,912.30/x
  3. Step 3: Cross multiply
    11,704,181.10x = 17,556,271.65 × 4,131,912.30
  4. Step 4: Simplify right side
    11,704,181.10x = 72,540,974,772,776.28
  5. Step 5: Solve for x
    x = 72,540,974,772,776.28/11,704,181.10
  6. Step 6: Final answer
    x = 6,197,868.45

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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.