Home / 11,757,480.64-16,226,260.48-6,601,180.48

Finding the Fourth Proportional to 11,757,480.64, 16,226,260.48 and 6,601,180.48

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Solution

The fourth proportional to 11,757,480.64, 16,226,260.48 and 6,601,180.48 is: 9,110,155.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,757,480.64 : 16,226,260.48 = 6,601,180.48 : x
  2. Step 2: Convert to fraction form
    11,757,480.64/16,226,260.48 = 6,601,180.48/x
  3. Step 3: Cross multiply
    11,757,480.64x = 16,226,260.48 × 6,601,180.48
  4. Step 4: Simplify right side
    11,757,480.64x = 107,112,473,943,971.44
  5. Step 5: Solve for x
    x = 107,112,473,943,971.44/11,757,480.64
  6. Step 6: Final answer
    x = 9,110,155.25

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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.