Home / 396,036,125.10-594,027,615.60-104,896,998.90

Finding the Fourth Proportional to 396,036,125.10, 594,027,615.60 and 104,896,998.90

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Solution

The fourth proportional to 396,036,125.10, 594,027,615.60 and 104,896,998.90 is: 157,338,460.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    396,036,125.10 : 594,027,615.60 = 104,896,998.90 : x
  2. Step 2: Convert to fraction form
    396,036,125.10/594,027,615.60 = 104,896,998.90/x
  3. Step 3: Cross multiply
    396,036,125.10x = 594,027,615.60 × 104,896,998.90
  4. Step 4: Simplify right side
    396,036,125.10x = 62,311,714,140,162,832
  5. Step 5: Solve for x
    x = 62,311,714,140,162,832/396,036,125.10
  6. Step 6: Final answer
    x = 157,338,460.28

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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.