Home / 104,360,745.06-144,018,086.94-57,950,994.78

Finding the Fourth Proportional to 104,360,745.06, 144,018,086.94 and 57,950,994.78

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Solution

The fourth proportional to 104,360,745.06, 144,018,086.94 and 57,950,994.78 is: 79,972,516.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,360,745.06 : 144,018,086.94 = 57,950,994.78 : x
  2. Step 2: Convert to fraction form
    104,360,745.06/144,018,086.94 = 57,950,994.78/x
  3. Step 3: Cross multiply
    104,360,745.06x = 144,018,086.94 × 57,950,994.78
  4. Step 4: Simplify right side
    104,360,745.06x = 8,345,991,404,485,526
  5. Step 5: Solve for x
    x = 8,345,991,404,485,526/104,360,745.06
  6. Step 6: Final answer
    x = 79,972,516.48

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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.