Home / 412,451,575.56-569,193,961.58-224,290,874.25

Finding the Fourth Proportional to 412,451,575.56, 569,193,961.58 and 224,290,874.25

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Solution

The fourth proportional to 412,451,575.56, 569,193,961.58 and 224,290,874.25 is: 309,527,272.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    412,451,575.56 : 569,193,961.58 = 224,290,874.25 : x
  2. Step 2: Convert to fraction form
    412,451,575.56/569,193,961.58 = 224,290,874.25/x
  3. Step 3: Cross multiply
    412,451,575.56x = 569,193,961.58 × 224,290,874.25
  4. Step 4: Simplify right side
    412,451,575.56x = 127,665,011,259,477,664
  5. Step 5: Solve for x
    x = 127,665,011,259,477,664/412,451,575.56
  6. Step 6: Final answer
    x = 309,527,272.59

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.