Home / 21,882,402.84-32,794,263.72-17,030,567.64

Finding the Fourth Proportional to 21,882,402.84, 32,794,263.72 and 17,030,567.64

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Solution

The fourth proportional to 21,882,402.84, 32,794,263.72 and 17,030,567.64 is: 25,523,016.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,882,402.84 : 32,794,263.72 = 17,030,567.64 : x
  2. Step 2: Convert to fraction form
    21,882,402.84/32,794,263.72 = 17,030,567.64/x
  3. Step 3: Cross multiply
    21,882,402.84x = 32,794,263.72 × 17,030,567.64
  4. Step 4: Simplify right side
    21,882,402.84x = 558,504,926,487,458
  5. Step 5: Solve for x
    x = 558,504,926,487,458/21,882,402.84
  6. Step 6: Final answer
    x = 25,523,016.40

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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.