Home / 18,097,447.61-24,974,301.75-13,471,917.77

Finding the Fourth Proportional to 18,097,447.61, 24,974,301.75 and 13,471,917.77

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Solution

The fourth proportional to 18,097,447.61, 24,974,301.75 and 13,471,917.77 is: 18,591,115.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,097,447.61 : 24,974,301.75 = 13,471,917.77 : x
  2. Step 2: Convert to fraction form
    18,097,447.61/24,974,301.75 = 13,471,917.77/x
  3. Step 3: Cross multiply
    18,097,447.61x = 24,974,301.75 × 13,471,917.77
  4. Step 4: Simplify right side
    18,097,447.61x = 336,451,739,551,083.19
  5. Step 5: Solve for x
    x = 336,451,739,551,083.19/18,097,447.61
  6. Step 6: Final answer
    x = 18,591,115.54

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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.