Home / 46,432,979.40-69,656,195.11-17,284,395.54

Finding the Fourth Proportional to 46,432,979.40, 69,656,195.11 and 17,284,395.54

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Solution

The fourth proportional to 46,432,979.40, 69,656,195.11 and 17,284,395.54 is: 25,929,097.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,432,979.40 : 69,656,195.11 = 17,284,395.54 : x
  2. Step 2: Convert to fraction form
    46,432,979.40/69,656,195.11 = 17,284,395.54/x
  3. Step 3: Cross multiply
    46,432,979.40x = 69,656,195.11 × 17,284,395.54
  4. Step 4: Simplify right side
    46,432,979.40x = 1,203,965,228,049,442.75
  5. Step 5: Solve for x
    x = 1,203,965,228,049,442.75/46,432,979.40
  6. Step 6: Final answer
    x = 25,929,097.03

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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.