Home / 21,921,616.90-32,882,425.35-21,921,616.90

Finding the Fourth Proportional to 21,921,616.90, 32,882,425.35 and 21,921,616.90

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Solution

The fourth proportional to 21,921,616.90, 32,882,425.35 and 21,921,616.90 is: 32,882,425.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,921,616.90 : 32,882,425.35 = 21,921,616.90 : x
  2. Step 2: Convert to fraction form
    21,921,616.90/32,882,425.35 = 21,921,616.90/x
  3. Step 3: Cross multiply
    21,921,616.90x = 32,882,425.35 × 21,921,616.90
  4. Step 4: Simplify right side
    21,921,616.90x = 720,835,931,265,548.38
  5. Step 5: Solve for x
    x = 720,835,931,265,548.38/21,921,616.90
  6. Step 6: Final answer
    x = 32,882,425.35

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1.5x scale

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.