Home / 33,737,348.40-50,606,022.60-20,982,764.40

Finding the Fourth Proportional to 33,737,348.40, 50,606,022.60 and 20,982,764.40

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Solution

The fourth proportional to 33,737,348.40, 50,606,022.60 and 20,982,764.40 is: 31,474,146.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,737,348.40 : 50,606,022.60 = 20,982,764.40 : x
  2. Step 2: Convert to fraction form
    33,737,348.40/50,606,022.60 = 20,982,764.40/x
  3. Step 3: Cross multiply
    33,737,348.40x = 50,606,022.60 × 20,982,764.40
  4. Step 4: Simplify right side
    33,737,348.40x = 1,061,854,249,436,875.38
  5. Step 5: Solve for x
    x = 1,061,854,249,436,875.38/33,737,348.40
  6. Step 6: Final answer
    x = 31,474,146.60

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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.