Home / 322,301,223.35-483,451,231.32-100,989,505.52

Finding the Fourth Proportional to 322,301,223.35, 483,451,231.32 and 100,989,505.52

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Solution

The fourth proportional to 322,301,223.35, 483,451,231.32 and 100,989,505.52 is: 151,484,069.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    322,301,223.35 : 483,451,231.32 = 100,989,505.52 : x
  2. Step 2: Convert to fraction form
    322,301,223.35/483,451,231.32 = 100,989,505.52/x
  3. Step 3: Cross multiply
    322,301,223.35x = 483,451,231.32 × 100,989,505.52
  4. Step 4: Simplify right side
    322,301,223.35x = 48,823,500,793,437,624
  5. Step 5: Solve for x
    x = 48,823,500,793,437,624/322,301,223.35
  6. Step 6: Final answer
    x = 151,484,069.11

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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.