Home / 11,804,845.32-16,290,256.32-6,577,583.40

Finding the Fourth Proportional to 11,804,845.32, 16,290,256.32 and 6,577,583.40

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Solution

The fourth proportional to 11,804,845.32, 16,290,256.32 and 6,577,583.40 is: 9,076,825.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,804,845.32 : 16,290,256.32 = 6,577,583.40 : x
  2. Step 2: Convert to fraction form
    11,804,845.32/16,290,256.32 = 6,577,583.40/x
  3. Step 3: Cross multiply
    11,804,845.32x = 16,290,256.32 × 6,577,583.40
  4. Step 4: Simplify right side
    11,804,845.32x = 107,150,519,552,177.09
  5. Step 5: Solve for x
    x = 107,150,519,552,177.09/11,804,845.32
  6. Step 6: Final answer
    x = 9,076,825.38

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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.