Home / 43,861,150.08-65,793,902.40-11,513,145.60

Finding the Fourth Proportional to 43,861,150.08, 65,793,902.40 and 11,513,145.60

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Solution

The fourth proportional to 43,861,150.08, 65,793,902.40 and 11,513,145.60 is: 17,270,289.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,861,150.08 : 65,793,902.40 = 11,513,145.60 : x
  2. Step 2: Convert to fraction form
    43,861,150.08/65,793,902.40 = 11,513,145.60/x
  3. Step 3: Cross multiply
    43,861,150.08x = 65,793,902.40 × 11,513,145.60
  4. Step 4: Simplify right side
    43,861,150.08x = 757,494,777,923,389.38
  5. Step 5: Solve for x
    x = 757,494,777,923,389.38/43,861,150.08
  6. Step 6: Final answer
    x = 17,270,289.92

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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.