Home / 69,827,026.20-104,749,235.06-23,765,355.60

Finding the Fourth Proportional to 69,827,026.20, 104,749,235.06 and 23,765,355.60

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Solution

The fourth proportional to 69,827,026.20, 104,749,235.06 and 23,765,355.60 is: 35,650,992.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,827,026.20 : 104,749,235.06 = 23,765,355.60 : x
  2. Step 2: Convert to fraction form
    69,827,026.20/104,749,235.06 = 23,765,355.60/x
  3. Step 3: Cross multiply
    69,827,026.20x = 104,749,235.06 × 23,765,355.60
  4. Step 4: Simplify right side
    69,827,026.20x = 2,489,402,819,910,061
  5. Step 5: Solve for x
    x = 2,489,402,819,910,061/69,827,026.20
  6. Step 6: Final answer
    x = 35,650,992.97

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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.