Home / 104,366,441-144,027,415.54-57,327,861.14

Finding the Fourth Proportional to 104,366,441, 144,027,415.54 and 57,327,861.14

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Solution

The fourth proportional to 104,366,441, 144,027,415.54 and 57,327,861.14 is: 79,113,396.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,366,441 : 144,027,415.54 = 57,327,861.14 : x
  2. Step 2: Convert to fraction form
    104,366,441/144,027,415.54 = 57,327,861.14/x
  3. Step 3: Cross multiply
    104,366,441x = 144,027,415.54 × 57,327,861.14
  4. Step 4: Simplify right side
    104,366,441x = 8,256,783,678,430,198
  5. Step 5: Solve for x
    x = 8,256,783,678,430,198/104,366,441
  6. Step 6: Final answer
    x = 79,113,396.98

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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.