Home / 45,381,605.04-68,072,999.94-15,089,468.04

Finding the Fourth Proportional to 45,381,605.04, 68,072,999.94 and 15,089,468.04

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Solution

The fourth proportional to 45,381,605.04, 68,072,999.94 and 15,089,468.04 is: 22,634,399.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,381,605.04 : 68,072,999.94 = 15,089,468.04 : x
  2. Step 2: Convert to fraction form
    45,381,605.04/68,072,999.94 = 15,089,468.04/x
  3. Step 3: Cross multiply
    45,381,605.04x = 68,072,999.94 × 15,089,468.04
  4. Step 4: Simplify right side
    45,381,605.04x = 1,027,185,356,981,551.88
  5. Step 5: Solve for x
    x = 1,027,185,356,981,551.88/45,381,605.04
  6. Step 6: Final answer
    x = 22,634,399.03

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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.