Home / 10,273,846.01-15,412,977.57-2,987,432.37

Finding the Fourth Proportional to 10,273,846.01, 15,412,977.57 and 2,987,432.37

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Solution

The fourth proportional to 10,273,846.01, 15,412,977.57 and 2,987,432.37 is: 4,481,790.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,273,846.01 : 15,412,977.57 = 2,987,432.37 : x
  2. Step 2: Convert to fraction form
    10,273,846.01/15,412,977.57 = 2,987,432.37/x
  3. Step 3: Cross multiply
    10,273,846.01x = 15,412,977.57 × 2,987,432.37
  4. Step 4: Simplify right side
    10,273,846.01x = 46,045,228,121,904.81
  5. Step 5: Solve for x
    x = 46,045,228,121,904.81/10,273,846.01
  6. Step 6: Final answer
    x = 4,481,790.76

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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.