Home / 104,372,496.54-144,030,099.11-57,965,739.75

Finding the Fourth Proportional to 104,372,496.54, 144,030,099.11 and 57,965,739.75

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Solution

The fourth proportional to 104,372,496.54, 144,030,099.11 and 57,965,739.75 is: 79,990,529.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,372,496.54 : 144,030,099.11 = 57,965,739.75 : x
  2. Step 2: Convert to fraction form
    104,372,496.54/144,030,099.11 = 57,965,739.75/x
  3. Step 3: Cross multiply
    104,372,496.54x = 144,030,099.11 × 57,965,739.75
  4. Step 4: Simplify right side
    104,372,496.54x = 8,348,811,240,887,137
  5. Step 5: Solve for x
    x = 8,348,811,240,887,137/104,372,496.54
  6. Step 6: Final answer
    x = 79,990,529.28

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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.