Home / 41,147,643.44-61,724,031.60-10,855,535.60

Finding the Fourth Proportional to 41,147,643.44, 61,724,031.60 and 10,855,535.60

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Solution

The fourth proportional to 41,147,643.44, 61,724,031.60 and 10,855,535.60 is: 16,283,980.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,147,643.44 : 61,724,031.60 = 10,855,535.60 : x
  2. Step 2: Convert to fraction form
    41,147,643.44/61,724,031.60 = 10,855,535.60/x
  3. Step 3: Cross multiply
    41,147,643.44x = 61,724,031.60 × 10,855,535.60
  4. Step 4: Simplify right side
    41,147,643.44x = 670,047,422,409,325
  5. Step 5: Solve for x
    x = 670,047,422,409,325/41,147,643.44
  6. Step 6: Final answer
    x = 16,283,980.48

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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.