Home / 11,660,260.33-16,091,215.20-6,433,268.20

Finding the Fourth Proportional to 11,660,260.33, 16,091,215.20 and 6,433,268.20

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Solution

The fourth proportional to 11,660,260.33, 16,091,215.20 and 6,433,268.20 is: 8,877,940.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,660,260.33 : 16,091,215.20 = 6,433,268.20 : x
  2. Step 2: Convert to fraction form
    11,660,260.33/16,091,215.20 = 6,433,268.20/x
  3. Step 3: Cross multiply
    11,660,260.33x = 16,091,215.20 × 6,433,268.20
  4. Step 4: Simplify right side
    11,660,260.33x = 103,519,103,023,385.38
  5. Step 5: Solve for x
    x = 103,519,103,023,385.38/11,660,260.33
  6. Step 6: Final answer
    x = 8,877,940.98

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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.