Home / 8,008,162.04-12,013,788.54-2,615,362.67

Finding the Fourth Proportional to 8,008,162.04, 12,013,788.54 and 2,615,362.67

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Solution

The fourth proportional to 8,008,162.04, 12,013,788.54 and 2,615,362.67 is: 3,923,548.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,008,162.04 : 12,013,788.54 = 2,615,362.67 : x
  2. Step 2: Convert to fraction form
    8,008,162.04/12,013,788.54 = 2,615,362.67/x
  3. Step 3: Cross multiply
    8,008,162.04x = 12,013,788.54 × 2,615,362.67
  4. Step 4: Simplify right side
    8,008,162.04x = 31,420,414,072,789.80
  5. Step 5: Solve for x
    x = 31,420,414,072,789.80/8,008,162.04
  6. Step 6: Final answer
    x = 3,923,548.74

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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.