Home / 49,856,223.25-74,794,030.58-19,148,556.25

Finding the Fourth Proportional to 49,856,223.25, 74,794,030.58 and 19,148,556.25

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Solution

The fourth proportional to 49,856,223.25, 74,794,030.58 and 19,148,556.25 is: 28,726,558.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,856,223.25 : 74,794,030.58 = 19,148,556.25 : x
  2. Step 2: Convert to fraction form
    49,856,223.25/74,794,030.58 = 19,148,556.25/x
  3. Step 3: Cross multiply
    49,856,223.25x = 74,794,030.58 × 19,148,556.25
  4. Step 4: Simplify right side
    49,856,223.25x = 1,432,197,701,725,350
  5. Step 5: Solve for x
    x = 1,432,197,701,725,350/49,856,223.25
  6. Step 6: Final answer
    x = 28,726,558.26

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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.