Home / 21,546,096.70-32,319,145.05-17,294,568.70

Finding the Fourth Proportional to 21,546,096.70, 32,319,145.05 and 17,294,568.70

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Solution

The fourth proportional to 21,546,096.70, 32,319,145.05 and 17,294,568.70 is: 25,941,853.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,546,096.70 : 32,319,145.05 = 17,294,568.70 : x
  2. Step 2: Convert to fraction form
    21,546,096.70/32,319,145.05 = 17,294,568.70/x
  3. Step 3: Cross multiply
    21,546,096.70x = 32,319,145.05 × 17,294,568.70
  4. Step 4: Simplify right side
    21,546,096.70x = 558,945,674,392,489.94
  5. Step 5: Solve for x
    x = 558,945,674,392,489.94/21,546,096.70
  6. Step 6: Final answer
    x = 25,941,853.05

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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.