Home / 597,669,429.33-894,665,404.53-389,960,591.49

Finding the Fourth Proportional to 597,669,429.33, 894,665,404.53 and 389,960,591.49

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Solution

The fourth proportional to 597,669,429.33, 894,665,404.53 and 389,960,591.49 is: 583,741,167.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    597,669,429.33 : 894,665,404.53 = 389,960,591.49 : x
  2. Step 2: Convert to fraction form
    597,669,429.33/894,665,404.53 = 389,960,591.49/x
  3. Step 3: Cross multiply
    597,669,429.33x = 894,665,404.53 × 389,960,591.49
  4. Step 4: Simplify right side
    597,669,429.33x = 348,884,250,336,158,912
  5. Step 5: Solve for x
    x = 348,884,250,336,158,912/597,669,429.33
  6. Step 6: Final answer
    x = 583,741,167.30

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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.