Home / 11,746,128.37-16,209,767.71-6,589,600.64

Finding the Fourth Proportional to 11,746,128.37, 16,209,767.71 and 6,589,600.64

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Solution

The fourth proportional to 11,746,128.37, 16,209,767.71 and 6,589,600.64 is: 9,093,710.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,746,128.37 : 16,209,767.71 = 6,589,600.64 : x
  2. Step 2: Convert to fraction form
    11,746,128.37/16,209,767.71 = 6,589,600.64/x
  3. Step 3: Cross multiply
    11,746,128.37x = 16,209,767.71 × 6,589,600.64
  4. Step 4: Simplify right side
    11,746,128.37x = 106,815,895,603,255.48
  5. Step 5: Solve for x
    x = 106,815,895,603,255.48/11,746,128.37
  6. Step 6: Final answer
    x = 9,093,710.90

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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.