Home / 41,074,880.33-61,621,769.55-13,784,794.49

Finding the Fourth Proportional to 41,074,880.33, 61,621,769.55 and 13,784,794.49

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Solution

The fourth proportional to 41,074,880.33, 61,621,769.55 and 13,784,794.49 is: 20,680,362.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,074,880.33 : 61,621,769.55 = 13,784,794.49 : x
  2. Step 2: Convert to fraction form
    41,074,880.33/61,621,769.55 = 13,784,794.49/x
  3. Step 3: Cross multiply
    41,074,880.33x = 61,621,769.55 × 13,784,794.49
  4. Step 4: Simplify right side
    41,074,880.33x = 849,443,429,356,889.75
  5. Step 5: Solve for x
    x = 849,443,429,356,889.75/41,074,880.33
  6. Step 6: Final answer
    x = 20,680,362.85

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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.