Home / 52,584,112.80-78,743,458.80-41,967,280.80

Finding the Fourth Proportional to 52,584,112.80, 78,743,458.80 and 41,967,280.80

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Solution

The fourth proportional to 52,584,112.80, 78,743,458.80 and 41,967,280.80 is: 62,845,005.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,584,112.80 : 78,743,458.80 = 41,967,280.80 : x
  2. Step 2: Convert to fraction form
    52,584,112.80/78,743,458.80 = 41,967,280.80/x
  3. Step 3: Cross multiply
    52,584,112.80x = 78,743,458.80 × 41,967,280.80
  4. Step 4: Simplify right side
    52,584,112.80x = 3,304,648,846,622,830.50
  5. Step 5: Solve for x
    x = 3,304,648,846,622,830.50/52,584,112.80
  6. Step 6: Final answer
    x = 62,845,005.28

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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.