Home / 11,005,115.60-16,507,673.40-3,026,939.60

Finding the Fourth Proportional to 11,005,115.60, 16,507,673.40 and 3,026,939.60

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Solution

The fourth proportional to 11,005,115.60, 16,507,673.40 and 3,026,939.60 is: 4,540,409.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,005,115.60 : 16,507,673.40 = 3,026,939.60 : x
  2. Step 2: Convert to fraction form
    11,005,115.60/16,507,673.40 = 3,026,939.60/x
  3. Step 3: Cross multiply
    11,005,115.60x = 16,507,673.40 × 3,026,939.60
  4. Step 4: Simplify right side
    11,005,115.60x = 49,967,730,318,326.64
  5. Step 5: Solve for x
    x = 49,967,730,318,326.64/11,005,115.60
  6. Step 6: Final answer
    x = 4,540,409.40

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.