Home / 31,027,532.70-46,541,299.05-27,679,454.40

Finding the Fourth Proportional to 31,027,532.70, 46,541,299.05 and 27,679,454.40

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Solution

The fourth proportional to 31,027,532.70, 46,541,299.05 and 27,679,454.40 is: 41,519,181.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,027,532.70 : 46,541,299.05 = 27,679,454.40 : x
  2. Step 2: Convert to fraction form
    31,027,532.70/46,541,299.05 = 27,679,454.40/x
  3. Step 3: Cross multiply
    31,027,532.70x = 46,541,299.05 × 27,679,454.40
  4. Step 4: Simplify right side
    31,027,532.70x = 1,288,237,764,771,238.25
  5. Step 5: Solve for x
    x = 1,288,237,764,771,238.25/31,027,532.70
  6. Step 6: Final answer
    x = 41,519,181.60

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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.