Home / 45,381,598.04-68,072,989.44-15,089,461.04

Finding the Fourth Proportional to 45,381,598.04, 68,072,989.44 and 15,089,461.04

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Solution

The fourth proportional to 45,381,598.04, 68,072,989.44 and 15,089,461.04 is: 22,634,388.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,381,598.04 : 68,072,989.44 = 15,089,461.04 : x
  2. Step 2: Convert to fraction form
    45,381,598.04/68,072,989.44 = 15,089,461.04/x
  3. Step 3: Cross multiply
    45,381,598.04x = 68,072,989.44 × 15,089,461.04
  4. Step 4: Simplify right side
    45,381,598.04x = 1,027,184,722,031,211.38
  5. Step 5: Solve for x
    x = 1,027,184,722,031,211.38/45,381,598.04
  6. Step 6: Final answer
    x = 22,634,388.53

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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.