Home / 26,306,072.30-39,458,219.06-9,266,299.94

Finding the Fourth Proportional to 26,306,072.30, 39,458,219.06 and 9,266,299.94

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Solution

The fourth proportional to 26,306,072.30, 39,458,219.06 and 9,266,299.94 is: 13,899,136.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,306,072.30 : 39,458,219.06 = 9,266,299.94 : x
  2. Step 2: Convert to fraction form
    26,306,072.30/39,458,219.06 = 9,266,299.94/x
  3. Step 3: Cross multiply
    26,306,072.30x = 39,458,219.06 × 9,266,299.94
  4. Step 4: Simplify right side
    26,306,072.30x = 365,631,692,908,184.88
  5. Step 5: Solve for x
    x = 365,631,692,908,184.88/26,306,072.30
  6. Step 6: Final answer
    x = 13,899,136.62

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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.