Home / 14,581,524.22-21,872,015.69-4,353,318.88

Finding the Fourth Proportional to 14,581,524.22, 21,872,015.69 and 4,353,318.88

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Solution

The fourth proportional to 14,581,524.22, 21,872,015.69 and 4,353,318.88 is: 6,529,897.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,581,524.22 : 21,872,015.69 = 4,353,318.88 : x
  2. Step 2: Convert to fraction form
    14,581,524.22/21,872,015.69 = 4,353,318.88/x
  3. Step 3: Cross multiply
    14,581,524.22x = 21,872,015.69 × 4,353,318.88
  4. Step 4: Simplify right side
    14,581,524.22x = 95,215,858,770,486.59
  5. Step 5: Solve for x
    x = 95,215,858,770,486.59/14,581,524.22
  6. Step 6: Final answer
    x = 6,529,897.52

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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.