Home / 109,322,999.90-164,047,485.45-41,214,571.10

Finding the Fourth Proportional to 109,322,999.90, 164,047,485.45 and 41,214,571.10

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Solution

The fourth proportional to 109,322,999.90, 164,047,485.45 and 41,214,571.10 is: 61,845,602.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    109,322,999.90 : 164,047,485.45 = 41,214,571.10 : x
  2. Step 2: Convert to fraction form
    109,322,999.90/164,047,485.45 = 41,214,571.10/x
  3. Step 3: Cross multiply
    109,322,999.90x = 164,047,485.45 × 41,214,571.10
  4. Step 4: Simplify right side
    109,322,999.90x = 6,761,146,752,855,240
  5. Step 5: Solve for x
    x = 6,761,146,752,855,240/109,322,999.90
  6. Step 6: Final answer
    x = 61,845,602.11

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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.