Home / 49,093,299.38-67,813,423.02-36,388,763.96

Finding the Fourth Proportional to 49,093,299.38, 67,813,423.02 and 36,388,763.96

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Solution

The fourth proportional to 49,093,299.38, 67,813,423.02 and 36,388,763.96 is: 50,264,428.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,093,299.38 : 67,813,423.02 = 36,388,763.96 : x
  2. Step 2: Convert to fraction form
    49,093,299.38/67,813,423.02 = 36,388,763.96/x
  3. Step 3: Cross multiply
    49,093,299.38x = 67,813,423.02 × 36,388,763.96
  4. Step 4: Simplify right side
    49,093,299.38x = 2,467,646,643,255,343
  5. Step 5: Solve for x
    x = 2,467,646,643,255,343/49,093,299.38
  6. Step 6: Final answer
    x = 50,264,428.63

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.