Home / 12,035,669.96-18,052,837.23-8,800,522.94

Finding the Fourth Proportional to 12,035,669.96, 18,052,837.23 and 8,800,522.94

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Solution

The fourth proportional to 12,035,669.96, 18,052,837.23 and 8,800,522.94 is: 13,200,296.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,035,669.96 : 18,052,837.23 = 8,800,522.94 : x
  2. Step 2: Convert to fraction form
    12,035,669.96/18,052,837.23 = 8,800,522.94/x
  3. Step 3: Cross multiply
    12,035,669.96x = 18,052,837.23 × 8,800,522.94
  4. Step 4: Simplify right side
    12,035,669.96x = 158,874,408,174,701.06
  5. Step 5: Solve for x
    x = 158,874,408,174,701.06/12,035,669.96
  6. Step 6: Final answer
    x = 13,200,296.18

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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.