Home / 53,612,050.38-80,404,789.41-15,273,896.58

Finding the Fourth Proportional to 53,612,050.38, 80,404,789.41 and 15,273,896.58

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Solution

The fourth proportional to 53,612,050.38, 80,404,789.41 and 15,273,896.58 is: 22,907,059.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,612,050.38 : 80,404,789.41 = 15,273,896.58 : x
  2. Step 2: Convert to fraction form
    53,612,050.38/80,404,789.41 = 15,273,896.58/x
  3. Step 3: Cross multiply
    53,612,050.38x = 80,404,789.41 × 15,273,896.58
  4. Step 4: Simplify right side
    53,612,050.38x = 1,228,094,437,985,019.25
  5. Step 5: Solve for x
    x = 1,228,094,437,985,019.25/53,612,050.38
  6. Step 6: Final answer
    x = 22,907,059.69

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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.