Home / 306,083,357.56-459,224,180.34-183,242,464.12

Finding the Fourth Proportional to 306,083,357.56, 459,224,180.34 and 183,242,464.12

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Solution

The fourth proportional to 306,083,357.56, 459,224,180.34 and 183,242,464.12 is: 274,923,050.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    306,083,357.56 : 459,224,180.34 = 183,242,464.12 : x
  2. Step 2: Convert to fraction form
    306,083,357.56/459,224,180.34 = 183,242,464.12/x
  3. Step 3: Cross multiply
    306,083,357.56x = 459,224,180.34 × 183,242,464.12
  4. Step 4: Simplify right side
    306,083,357.56x = 84,149,370,388,988,864
  5. Step 5: Solve for x
    x = 84,149,370,388,988,864/306,083,357.56
  6. Step 6: Final answer
    x = 274,923,050.57

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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.