Home / 19,825,394.28-29,744,179.85-9,463,835.26

Finding the Fourth Proportional to 19,825,394.28, 29,744,179.85 and 9,463,835.26

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Solution

The fourth proportional to 19,825,394.28, 29,744,179.85 and 9,463,835.26 is: 14,198,659.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,825,394.28 : 29,744,179.85 = 9,463,835.26 : x
  2. Step 2: Convert to fraction form
    19,825,394.28/29,744,179.85 = 9,463,835.26/x
  3. Step 3: Cross multiply
    19,825,394.28x = 29,744,179.85 × 9,463,835.26
  4. Step 4: Simplify right side
    19,825,394.28x = 281,494,018,044,211.50
  5. Step 5: Solve for x
    x = 281,494,018,044,211.50/19,825,394.28
  6. Step 6: Final answer
    x = 14,198,659.26

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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.