Home / 21,882,403.84-32,794,265.22-17,030,568.64

Finding the Fourth Proportional to 21,882,403.84, 32,794,265.22 and 17,030,568.64

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Solution

The fourth proportional to 21,882,403.84, 32,794,265.22 and 17,030,568.64 is: 25,523,017.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,882,403.84 : 32,794,265.22 = 17,030,568.64 : x
  2. Step 2: Convert to fraction form
    21,882,403.84/32,794,265.22 = 17,030,568.64/x
  3. Step 3: Cross multiply
    21,882,403.84x = 32,794,265.22 × 17,030,568.64
  4. Step 4: Simplify right side
    21,882,403.84x = 558,504,984,827,574.69
  5. Step 5: Solve for x
    x = 558,504,984,827,574.69/21,882,403.84
  6. Step 6: Final answer
    x = 25,523,017.90

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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.