Home / 373,226,231.04-559,775,539.44-100,533,225.12

Finding the Fourth Proportional to 373,226,231.04, 559,775,539.44 and 100,533,225.12

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Solution

The fourth proportional to 373,226,231.04, 559,775,539.44 and 100,533,225.12 is: 150,782,650.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    373,226,231.04 : 559,775,539.44 = 100,533,225.12 : x
  2. Step 2: Convert to fraction form
    373,226,231.04/559,775,539.44 = 100,533,225.12/x
  3. Step 3: Cross multiply
    373,226,231.04x = 559,775,539.44 × 100,533,225.12
  4. Step 4: Simplify right side
    373,226,231.04x = 56,276,040,323,190,968
  5. Step 5: Solve for x
    x = 56,276,040,323,190,968/373,226,231.04
  6. Step 6: Final answer
    x = 150,782,650.42

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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.