Home / 14,861,769.40-22,271,658.90-10,993,403.80

Finding the Fourth Proportional to 14,861,769.40, 22,271,658.90 and 10,993,403.80

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Solution

The fourth proportional to 14,861,769.40, 22,271,658.90 and 10,993,403.80 is: 16,474,575.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,861,769.40 : 22,271,658.90 = 10,993,403.80 : x
  2. Step 2: Convert to fraction form
    14,861,769.40/22,271,658.90 = 10,993,403.80/x
  3. Step 3: Cross multiply
    14,861,769.40x = 22,271,658.90 × 10,993,403.80
  4. Step 4: Simplify right side
    14,861,769.40x = 244,841,339,583,563.81
  5. Step 5: Solve for x
    x = 244,841,339,583,563.81/14,861,769.40
  6. Step 6: Final answer
    x = 16,474,575.33

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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.