Home / 49,861,818.81-74,816,414.64-34,532,698.41

Finding the Fourth Proportional to 49,861,818.81, 74,816,414.64 and 34,532,698.41

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Solution

The fourth proportional to 49,861,818.81, 74,816,414.64 and 34,532,698.41 is: 51,815,452.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,861,818.81 : 74,816,414.64 = 34,532,698.41 : x
  2. Step 2: Convert to fraction form
    49,861,818.81/74,816,414.64 = 34,532,698.41/x
  3. Step 3: Cross multiply
    49,861,818.81x = 74,816,414.64 × 34,532,698.41
  4. Step 4: Simplify right side
    49,861,818.81x = 2,583,612,682,880,628.50
  5. Step 5: Solve for x
    x = 2,583,612,682,880,628.50/49,861,818.81
  6. Step 6: Final answer
    x = 51,815,452.07

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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.