Home / 37,144,211.40-55,669,077.90-33,081,640.20

Finding the Fourth Proportional to 37,144,211.40, 55,669,077.90 and 33,081,640.20

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Solution

The fourth proportional to 37,144,211.40, 55,669,077.90 and 33,081,640.20 is: 49,580,387.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,144,211.40 : 55,669,077.90 = 33,081,640.20 : x
  2. Step 2: Convert to fraction form
    37,144,211.40/55,669,077.90 = 33,081,640.20/x
  3. Step 3: Cross multiply
    37,144,211.40x = 55,669,077.90 × 33,081,640.20
  4. Step 4: Simplify right side
    37,144,211.40x = 1,841,624,405,353,571.50
  5. Step 5: Solve for x
    x = 1,841,624,405,353,571.50/37,144,211.40
  6. Step 6: Final answer
    x = 49,580,387.79

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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.