Home / 26,330,650.98-39,481,774.74-11,945,870.70

Finding the Fourth Proportional to 26,330,650.98, 39,481,774.74 and 11,945,870.70

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Solution

The fourth proportional to 26,330,650.98, 39,481,774.74 and 11,945,870.70 is: 17,912,362.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,330,650.98 : 39,481,774.74 = 11,945,870.70 : x
  2. Step 2: Convert to fraction form
    26,330,650.98/39,481,774.74 = 11,945,870.70/x
  3. Step 3: Cross multiply
    26,330,650.98x = 39,481,774.74 × 11,945,870.70
  4. Step 4: Simplify right side
    26,330,650.98x = 471,644,176,050,566.12
  5. Step 5: Solve for x
    x = 471,644,176,050,566.12/26,330,650.98
  6. Step 6: Final answer
    x = 17,912,362.91

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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.