Home / 330,768,695.33-496,227,715.37-109,439,511.27

Finding the Fourth Proportional to 330,768,695.33, 496,227,715.37 and 109,439,511.27

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Solution

The fourth proportional to 330,768,695.33, 496,227,715.37 and 109,439,511.27 is: 164,183,973.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    330,768,695.33 : 496,227,715.37 = 109,439,511.27 : x
  2. Step 2: Convert to fraction form
    330,768,695.33/496,227,715.37 = 109,439,511.27/x
  3. Step 3: Cross multiply
    330,768,695.33x = 496,227,715.37 × 109,439,511.27
  4. Step 4: Simplify right side
    330,768,695.33x = 54,306,918,648,721,464
  5. Step 5: Solve for x
    x = 54,306,918,648,721,464/330,768,695.33
  6. Step 6: Final answer
    x = 164,183,973.32

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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.