Home / 20,952,029-31,432,772.04-6,380,252

Finding the Fourth Proportional to 20,952,029, 31,432,772.04 and 6,380,252

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Solution

The fourth proportional to 20,952,029, 31,432,772.04 and 6,380,252 is: 9,571,817.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    20,952,029 : 31,432,772.04 = 6,380,252 : x
  2. Step 2: Convert to fraction form
    20,952,029/31,432,772.04 = 6,380,252/x
  3. Step 3: Cross multiply
    20,952,029x = 31,432,772.04 × 6,380,252
  4. Step 4: Simplify right side
    20,952,029x = 200,549,006,673,754.06
  5. Step 5: Solve for x
    x = 200,549,006,673,754.06/20,952,029
  6. Step 6: Final answer
    x = 9,571,817.92

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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.