Home / 49,854,962.20-74,782,443.30-41,344,907.80

Finding the Fourth Proportional to 49,854,962.20, 74,782,443.30 and 41,344,907.80

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Solution

The fourth proportional to 49,854,962.20, 74,782,443.30 and 41,344,907.80 is: 62,017,361.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,854,962.20 : 74,782,443.30 = 41,344,907.80 : x
  2. Step 2: Convert to fraction form
    49,854,962.20/74,782,443.30 = 41,344,907.80/x
  3. Step 3: Cross multiply
    49,854,962.20x = 74,782,443.30 × 41,344,907.80
  4. Step 4: Simplify right side
    49,854,962.20x = 3,091,873,223,297,227.50
  5. Step 5: Solve for x
    x = 3,091,873,223,297,227.50/49,854,962.20
  6. Step 6: Final answer
    x = 62,017,361.70

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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.