Home / 17,134,624.20-25,743,926.70-12,883,096.20

Finding the Fourth Proportional to 17,134,624.20, 25,743,926.70 and 12,883,096.20

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Solution

The fourth proportional to 17,134,624.20, 25,743,926.70 and 12,883,096.20 is: 19,356,215.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,134,624.20 : 25,743,926.70 = 12,883,096.20 : x
  2. Step 2: Convert to fraction form
    17,134,624.20/25,743,926.70 = 12,883,096.20/x
  3. Step 3: Cross multiply
    17,134,624.20x = 25,743,926.70 × 12,883,096.20
  4. Step 4: Simplify right side
    17,134,624.20x = 331,661,484,241,848.50
  5. Step 5: Solve for x
    x = 331,661,484,241,848.50/17,134,624.20
  6. Step 6: Final answer
    x = 19,356,215.83

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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.