Home / 26,271,476.55-39,410,975.69-8,077,199.39

Finding the Fourth Proportional to 26,271,476.55, 39,410,975.69 and 8,077,199.39

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Solution

The fourth proportional to 26,271,476.55, 39,410,975.69 and 8,077,199.39 is: 12,116,955.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,271,476.55 : 39,410,975.69 = 8,077,199.39 : x
  2. Step 2: Convert to fraction form
    26,271,476.55/39,410,975.69 = 8,077,199.39/x
  3. Step 3: Cross multiply
    26,271,476.55x = 39,410,975.69 × 8,077,199.39
  4. Step 4: Simplify right side
    26,271,476.55x = 318,330,308,964,899.38
  5. Step 5: Solve for x
    x = 318,330,308,964,899.38/26,271,476.55
  6. Step 6: Final answer
    x = 12,116,955.37

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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.