Home / 194,910,455.43-292,366,181.57-49,344,032.39

Finding the Fourth Proportional to 194,910,455.43, 292,366,181.57 and 49,344,032.39

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Solution

The fourth proportional to 194,910,455.43, 292,366,181.57 and 49,344,032.39 is: 74,016,174.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    194,910,455.43 : 292,366,181.57 = 49,344,032.39 : x
  2. Step 2: Convert to fraction form
    194,910,455.43/292,366,181.57 = 49,344,032.39/x
  3. Step 3: Cross multiply
    194,910,455.43x = 292,366,181.57 × 49,344,032.39
  4. Step 4: Simplify right side
    194,910,455.43x = 14,426,526,331,422,150
  5. Step 5: Solve for x
    x = 14,426,526,331,422,150/194,910,455.43
  6. Step 6: Final answer
    x = 74,016,174.76

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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.