Home / 26,445,027.60-39,665,208.60-7,274,077.20

Finding the Fourth Proportional to 26,445,027.60, 39,665,208.60 and 7,274,077.20

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Solution

The fourth proportional to 26,445,027.60, 39,665,208.60 and 7,274,077.20 is: 10,910,474.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,445,027.60 : 39,665,208.60 = 7,274,077.20 : x
  2. Step 2: Convert to fraction form
    26,445,027.60/39,665,208.60 = 7,274,077.20/x
  3. Step 3: Cross multiply
    26,445,027.60x = 39,665,208.60 × 7,274,077.20
  4. Step 4: Simplify right side
    26,445,027.60x = 288,527,789,510,503.94
  5. Step 5: Solve for x
    x = 288,527,789,510,503.94/26,445,027.60
  6. Step 6: Final answer
    x = 10,910,474.13

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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.