Home / 44,217,003.96-66,362,772.42-18,676,343.16

Finding the Fourth Proportional to 44,217,003.96, 66,362,772.42 and 18,676,343.16

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Solution

The fourth proportional to 44,217,003.96, 66,362,772.42 and 18,676,343.16 is: 28,030,255.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,217,003.96 : 66,362,772.42 = 18,676,343.16 : x
  2. Step 2: Convert to fraction form
    44,217,003.96/66,362,772.42 = 18,676,343.16/x
  3. Step 3: Cross multiply
    44,217,003.96x = 66,362,772.42 × 18,676,343.16
  4. Step 4: Simplify right side
    44,217,003.96x = 1,239,413,910,764,903.75
  5. Step 5: Solve for x
    x = 1,239,413,910,764,903.75/44,217,003.96
  6. Step 6: Final answer
    x = 28,030,255.33

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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.