Home / 49,162,508.40-73,743,762.60-16,811,529.60

Finding the Fourth Proportional to 49,162,508.40, 73,743,762.60 and 16,811,529.60

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Solution

The fourth proportional to 49,162,508.40, 73,743,762.60 and 16,811,529.60 is: 25,217,294.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,162,508.40 : 73,743,762.60 = 16,811,529.60 : x
  2. Step 2: Convert to fraction form
    49,162,508.40/73,743,762.60 = 16,811,529.60/x
  3. Step 3: Cross multiply
    49,162,508.40x = 73,743,762.60 × 16,811,529.60
  4. Step 4: Simplify right side
    49,162,508.40x = 1,239,745,447,765,273
  5. Step 5: Solve for x
    x = 1,239,745,447,765,273/49,162,508.40
  6. Step 6: Final answer
    x = 25,217,294.40

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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.