Home / 9,641,290.92-14,451,768.64-3,162,674.51

Finding the Fourth Proportional to 9,641,290.92, 14,451,768.64 and 3,162,674.51

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Solution

The fourth proportional to 9,641,290.92, 14,451,768.64 and 3,162,674.51 is: 4,740,676.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,641,290.92 : 14,451,768.64 = 3,162,674.51 : x
  2. Step 2: Convert to fraction form
    9,641,290.92/14,451,768.64 = 3,162,674.51/x
  3. Step 3: Cross multiply
    9,641,290.92x = 14,451,768.64 × 3,162,674.51
  4. Step 4: Simplify right side
    9,641,290.92x = 45,706,240,302,145.37
  5. Step 5: Solve for x
    x = 45,706,240,302,145.37/9,641,290.92
  6. Step 6: Final answer
    x = 4,740,676.40

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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.