Home / 11,855,182.24-16,360,168.16-6,422,674.24

Finding the Fourth Proportional to 11,855,182.24, 16,360,168.16 and 6,422,674.24

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Solution

The fourth proportional to 11,855,182.24, 16,360,168.16 and 6,422,674.24 is: 8,863,299.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,855,182.24 : 16,360,168.16 = 6,422,674.24 : x
  2. Step 2: Convert to fraction form
    11,855,182.24/16,360,168.16 = 6,422,674.24/x
  3. Step 3: Cross multiply
    11,855,182.24x = 16,360,168.16 × 6,422,674.24
  4. Step 4: Simplify right side
    11,855,182.24x = 105,076,030,603,300.20
  5. Step 5: Solve for x
    x = 105,076,030,603,300.20/11,855,182.24
  6. Step 6: Final answer
    x = 8,863,299.48

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.