Home / 396,303,348.89-594,219,528.99-150,677,963.52

Finding the Fourth Proportional to 396,303,348.89, 594,219,528.99 and 150,677,963.52

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Solution

The fourth proportional to 396,303,348.89, 594,219,528.99 and 150,677,963.52 is: 225,927,408.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    396,303,348.89 : 594,219,528.99 = 150,677,963.52 : x
  2. Step 2: Convert to fraction form
    396,303,348.89/594,219,528.99 = 150,677,963.52/x
  3. Step 3: Cross multiply
    396,303,348.89x = 594,219,528.99 × 150,677,963.52
  4. Step 4: Simplify right side
    396,303,348.89x = 89,535,788,512,026,816
  5. Step 5: Solve for x
    x = 89,535,788,512,026,816/396,303,348.89
  6. Step 6: Final answer
    x = 225,927,408.29

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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.