Home / 24,563,999.40-36,869,618.70-12,447,144.60

Finding the Fourth Proportional to 24,563,999.40, 36,869,618.70 and 12,447,144.60

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Solution

The fourth proportional to 24,563,999.40, 36,869,618.70 and 12,447,144.60 is: 18,682,685.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,563,999.40 : 36,869,618.70 = 12,447,144.60 : x
  2. Step 2: Convert to fraction form
    24,563,999.40/36,869,618.70 = 12,447,144.60/x
  3. Step 3: Cross multiply
    24,563,999.40x = 36,869,618.70 × 12,447,144.60
  4. Step 4: Simplify right side
    24,563,999.40x = 458,921,475,305,764.06
  5. Step 5: Solve for x
    x = 458,921,475,305,764.06/24,563,999.40
  6. Step 6: Final answer
    x = 18,682,685.50

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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.