Home / 26,984,826.78-40,474,730.58-7,555,811.31

Finding the Fourth Proportional to 26,984,826.78, 40,474,730.58 and 7,555,811.31

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Solution

The fourth proportional to 26,984,826.78, 40,474,730.58 and 7,555,811.31 is: 11,333,014.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,984,826.78 : 40,474,730.58 = 7,555,811.31 : x
  2. Step 2: Convert to fraction form
    26,984,826.78/40,474,730.58 = 7,555,811.31/x
  3. Step 3: Cross multiply
    26,984,826.78x = 40,474,730.58 × 7,555,811.31
  4. Step 4: Simplify right side
    26,984,826.78x = 305,819,427,085,566.81
  5. Step 5: Solve for x
    x = 305,819,427,085,566.81/26,984,826.78
  6. Step 6: Final answer
    x = 11,333,014.27

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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.