Home / 11,138,087.58-16,707,145.74-3,051,134.28

Finding the Fourth Proportional to 11,138,087.58, 16,707,145.74 and 3,051,134.28

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Solution

The fourth proportional to 11,138,087.58, 16,707,145.74 and 3,051,134.28 is: 4,576,705.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,138,087.58 : 16,707,145.74 = 3,051,134.28 : x
  2. Step 2: Convert to fraction form
    11,138,087.58/16,707,145.74 = 3,051,134.28/x
  3. Step 3: Cross multiply
    11,138,087.58x = 16,707,145.74 × 3,051,134.28
  4. Step 4: Simplify right side
    11,138,087.58x = 50,975,745,088,269.96
  5. Step 5: Solve for x
    x = 50,975,745,088,269.96/11,138,087.58
  6. Step 6: Final answer
    x = 4,576,705.36

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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.