Home / 49,180,166.54-73,773,792.74-18,888,029.54

Finding the Fourth Proportional to 49,180,166.54, 73,773,792.74 and 18,888,029.54

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Solution

The fourth proportional to 49,180,166.54, 73,773,792.74 and 18,888,029.54 is: 28,333,404.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,180,166.54 : 73,773,792.74 = 18,888,029.54 : x
  2. Step 2: Convert to fraction form
    49,180,166.54/73,773,792.74 = 18,888,029.54/x
  3. Step 3: Cross multiply
    49,180,166.54x = 73,773,792.74 × 18,888,029.54
  4. Step 4: Simplify right side
    49,180,166.54x = 1,393,441,576,087,648.50
  5. Step 5: Solve for x
    x = 1,393,441,576,087,648.50/49,180,166.54
  6. Step 6: Final answer
    x = 28,333,404.99

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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.