Home / 11,589,548.70-17,383,545.45-3,069,702.30

Finding the Fourth Proportional to 11,589,548.70, 17,383,545.45 and 3,069,702.30

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Solution

The fourth proportional to 11,589,548.70, 17,383,545.45 and 3,069,702.30 is: 4,604,347.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,589,548.70 : 17,383,545.45 = 3,069,702.30 : x
  2. Step 2: Convert to fraction form
    11,589,548.70/17,383,545.45 = 3,069,702.30/x
  3. Step 3: Cross multiply
    11,589,548.70x = 17,383,545.45 × 3,069,702.30
  4. Step 4: Simplify right side
    11,589,548.70x = 53,362,309,450,019.53
  5. Step 5: Solve for x
    x = 53,362,309,450,019.53/11,589,548.70
  6. Step 6: Final answer
    x = 4,604,347.49

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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.