Home / 61,174,480.52-84,362,101.29-41,102,868.51

Finding the Fourth Proportional to 61,174,480.52, 84,362,101.29 and 41,102,868.51

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Solution

The fourth proportional to 61,174,480.52, 84,362,101.29 and 41,102,868.51 is: 56,682,530.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,174,480.52 : 84,362,101.29 = 41,102,868.51 : x
  2. Step 2: Convert to fraction form
    61,174,480.52/84,362,101.29 = 41,102,868.51/x
  3. Step 3: Cross multiply
    61,174,480.52x = 84,362,101.29 × 41,102,868.51
  4. Step 4: Simplify right side
    61,174,480.52x = 3,467,524,356,550,171.50
  5. Step 5: Solve for x
    x = 3,467,524,356,550,171.50/61,174,480.52
  6. Step 6: Final answer
    x = 56,682,530.48

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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.