Home / 104,665,528.06-144,435,788.73-57,622,132.01

Finding the Fourth Proportional to 104,665,528.06, 144,435,788.73 and 57,622,132.01

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Solution

The fourth proportional to 104,665,528.06, 144,435,788.73 and 57,622,132.01 is: 79,517,088.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,665,528.06 : 144,435,788.73 = 57,622,132.01 : x
  2. Step 2: Convert to fraction form
    104,665,528.06/144,435,788.73 = 57,622,132.01/x
  3. Step 3: Cross multiply
    104,665,528.06x = 144,435,788.73 × 57,622,132.01
  4. Step 4: Simplify right side
    104,665,528.06x = 8,322,698,084,446,351
  5. Step 5: Solve for x
    x = 8,322,698,084,446,351/104,665,528.06
  6. Step 6: Final answer
    x = 79,517,088.76

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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.