Home / 25,817,220.72-38,701,774.08-8,766,234.72

Finding the Fourth Proportional to 25,817,220.72, 38,701,774.08 and 8,766,234.72

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Solution

The fourth proportional to 25,817,220.72, 38,701,774.08 and 8,766,234.72 is: 13,141,183.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,817,220.72 : 38,701,774.08 = 8,766,234.72 : x
  2. Step 2: Convert to fraction form
    25,817,220.72/38,701,774.08 = 8,766,234.72/x
  3. Step 3: Cross multiply
    25,817,220.72x = 38,701,774.08 × 8,766,234.72
  4. Step 4: Simplify right side
    25,817,220.72x = 339,268,835,665,692.06
  5. Step 5: Solve for x
    x = 339,268,835,665,692.06/25,817,220.72
  6. Step 6: Final answer
    x = 13,141,183.53

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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.