Home / 49,207,580.40-73,811,370.60-33,902,079.60

Finding the Fourth Proportional to 49,207,580.40, 73,811,370.60 and 33,902,079.60

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Solution

The fourth proportional to 49,207,580.40, 73,811,370.60 and 33,902,079.60 is: 50,853,119.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,207,580.40 : 73,811,370.60 = 33,902,079.60 : x
  2. Step 2: Convert to fraction form
    49,207,580.40/73,811,370.60 = 33,902,079.60/x
  3. Step 3: Cross multiply
    49,207,580.40x = 73,811,370.60 × 33,902,079.60
  4. Step 4: Simplify right side
    49,207,580.40x = 2,502,358,961,466,299.50
  5. Step 5: Solve for x
    x = 2,502,358,961,466,299.50/49,207,580.40
  6. Step 6: Final answer
    x = 50,853,119.40

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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.