Home / 55,660,469.81-83,513,861.27-24,520,189.65

Finding the Fourth Proportional to 55,660,469.81, 83,513,861.27 and 24,520,189.65

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Solution

The fourth proportional to 55,660,469.81, 83,513,861.27 and 24,520,189.65 is: 36,790,485.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,660,469.81 : 83,513,861.27 = 24,520,189.65 : x
  2. Step 2: Convert to fraction form
    55,660,469.81/83,513,861.27 = 24,520,189.65/x
  3. Step 3: Cross multiply
    55,660,469.81x = 83,513,861.27 × 24,520,189.65
  4. Step 4: Simplify right side
    55,660,469.81x = 2,047,775,716,744,189.75
  5. Step 5: Solve for x
    x = 2,047,775,716,744,189.75/55,660,469.81
  6. Step 6: Final answer
    x = 36,790,485.67

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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.