Home / 425,597,861.60-587,324,783.64-230,027,573.60

Finding the Fourth Proportional to 425,597,861.60, 587,324,783.64 and 230,027,573.60

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Solution

The fourth proportional to 425,597,861.60, 587,324,783.64 and 230,027,573.60 is: 317,437,908.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    425,597,861.60 : 587,324,783.64 = 230,027,573.60 : x
  2. Step 2: Convert to fraction form
    425,597,861.60/587,324,783.64 = 230,027,573.60/x
  3. Step 3: Cross multiply
    425,597,861.60x = 587,324,783.64 × 230,027,573.60
  4. Step 4: Simplify right side
    425,597,861.60x = 135,100,894,895,854,176
  5. Step 5: Solve for x
    x = 135,100,894,895,854,176/425,597,861.60
  6. Step 6: Final answer
    x = 317,437,908.14

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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.