Home / 26,271,488.46-39,410,993.63-8,077,211.35

Finding the Fourth Proportional to 26,271,488.46, 39,410,993.63 and 8,077,211.35

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Solution

The fourth proportional to 26,271,488.46, 39,410,993.63 and 8,077,211.35 is: 12,116,973.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,271,488.46 : 39,410,993.63 = 8,077,211.35 : x
  2. Step 2: Convert to fraction form
    26,271,488.46/39,410,993.63 = 8,077,211.35/x
  3. Step 3: Cross multiply
    26,271,488.46x = 39,410,993.63 × 8,077,211.35
  4. Step 4: Simplify right side
    26,271,488.46x = 318,330,925,063,013.69
  5. Step 5: Solve for x
    x = 318,330,925,063,013.69/26,271,488.46
  6. Step 6: Final answer
    x = 12,116,973.33

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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.