Home / 26,521,604.20-39,782,406.30-26,332,647.40

Finding the Fourth Proportional to 26,521,604.20, 39,782,406.30 and 26,332,647.40

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Solution

The fourth proportional to 26,521,604.20, 39,782,406.30 and 26,332,647.40 is: 39,498,971.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,521,604.20 : 39,782,406.30 = 26,332,647.40 : x
  2. Step 2: Convert to fraction form
    26,521,604.20/39,782,406.30 = 26,332,647.40/x
  3. Step 3: Cross multiply
    26,521,604.20x = 39,782,406.30 × 26,332,647.40
  4. Step 4: Simplify right side
    26,521,604.20x = 1,047,576,077,821,438.50
  5. Step 5: Solve for x
    x = 1,047,576,077,821,438.50/26,521,604.20
  6. Step 6: Final answer
    x = 39,498,971.10

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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.