Home / 36,652,039.06-50,578,428.13-20,355,564.82

Finding the Fourth Proportional to 36,652,039.06, 50,578,428.13 and 20,355,564.82

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Solution

The fourth proportional to 36,652,039.06, 50,578,428.13 and 20,355,564.82 is: 28,089,909.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,652,039.06 : 50,578,428.13 = 20,355,564.82 : x
  2. Step 2: Convert to fraction form
    36,652,039.06/50,578,428.13 = 20,355,564.82/x
  3. Step 3: Cross multiply
    36,652,039.06x = 50,578,428.13 × 20,355,564.82
  4. Step 4: Simplify right side
    36,652,039.06x = 1,029,552,472,293,926.50
  5. Step 5: Solve for x
    x = 1,029,552,472,293,926.50/36,652,039.06
  6. Step 6: Final answer
    x = 28,089,909.83

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.