Home / 26,306,070.30-39,458,216.07-9,266,297.94

Finding the Fourth Proportional to 26,306,070.30, 39,458,216.07 and 9,266,297.94

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Solution

The fourth proportional to 26,306,070.30, 39,458,216.07 and 9,266,297.94 is: 13,899,133.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,306,070.30 : 39,458,216.07 = 9,266,297.94 : x
  2. Step 2: Convert to fraction form
    26,306,070.30/39,458,216.07 = 9,266,297.94/x
  3. Step 3: Cross multiply
    26,306,070.30x = 39,458,216.07 × 9,266,297.94
  4. Step 4: Simplify right side
    26,306,070.30x = 365,631,586,285,515.88
  5. Step 5: Solve for x
    x = 365,631,586,285,515.88/26,306,070.30
  6. Step 6: Final answer
    x = 13,899,133.63

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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.