Home / 10,983,114,916.20-16,474,672,374.30-3,621,735,901.80

Finding the Fourth Proportional to 10,983,114,916.20, 16,474,672,374.30 and 3,621,735,901.80

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Solution

The fourth proportional to 10,983,114,916.20, 16,474,672,374.30 and 3,621,735,901.80 is: 5,432,603,852.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,983,114,916.20 : 16,474,672,374.30 = 3,621,735,901.80 : x
  2. Step 2: Convert to fraction form
    10,983,114,916.20/16,474,672,374.30 = 3,621,735,901.80/x
  3. Step 3: Cross multiply
    10,983,114,916.20x = 16,474,672,374.30 × 3,621,735,901.80
  4. Step 4: Simplify right side
    10,983,114,916.20x = 59,666,912,408,394,956,800
  5. Step 5: Solve for x
    x = 59,666,912,408,394,956,800/10,983,114,916.20
  6. Step 6: Final answer
    x = 5,432,603,852.70

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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.