Home / 74,410,018.89-102,691,577.97-44,641,782.33

Finding the Fourth Proportional to 74,410,018.89, 102,691,577.97 and 44,641,782.33

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Solution

The fourth proportional to 74,410,018.89, 102,691,577.97 and 44,641,782.33 is: 61,609,110.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    74,410,018.89 : 102,691,577.97 = 44,641,782.33 : x
  2. Step 2: Convert to fraction form
    74,410,018.89/102,691,577.97 = 44,641,782.33/x
  3. Step 3: Cross multiply
    74,410,018.89x = 102,691,577.97 × 44,641,782.33
  4. Step 4: Simplify right side
    74,410,018.89x = 4,584,335,070,860,963
  5. Step 5: Solve for x
    x = 4,584,335,070,860,963/74,410,018.89
  6. Step 6: Final answer
    x = 61,609,110.43

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.