Home / 26,271,477.55-39,410,977.19-8,077,200.39

Finding the Fourth Proportional to 26,271,477.55, 39,410,977.19 and 8,077,200.39

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Solution

The fourth proportional to 26,271,477.55, 39,410,977.19 and 8,077,200.39 is: 12,116,956.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,271,477.55 : 39,410,977.19 = 8,077,200.39 : x
  2. Step 2: Convert to fraction form
    26,271,477.55/39,410,977.19 = 8,077,200.39/x
  3. Step 3: Cross multiply
    26,271,477.55x = 39,410,977.19 × 8,077,200.39
  4. Step 4: Simplify right side
    26,271,477.55x = 318,330,360,329,349.06
  5. Step 5: Solve for x
    x = 318,330,360,329,349.06/26,271,477.55
  6. Step 6: Final answer
    x = 12,116,956.87

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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.