Home / 49,897,359.70-74,846,039.55-49,225,513.30

Finding the Fourth Proportional to 49,897,359.70, 74,846,039.55 and 49,225,513.30

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Solution

The fourth proportional to 49,897,359.70, 74,846,039.55 and 49,225,513.30 is: 73,838,269.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,897,359.70 : 74,846,039.55 = 49,225,513.30 : x
  2. Step 2: Convert to fraction form
    49,897,359.70/74,846,039.55 = 49,225,513.30/x
  3. Step 3: Cross multiply
    49,897,359.70x = 74,846,039.55 × 49,225,513.30
  4. Step 4: Simplify right side
    49,897,359.70x = 3,684,334,715,320,850.50
  5. Step 5: Solve for x
    x = 3,684,334,715,320,850.50/49,897,359.70
  6. Step 6: Final answer
    x = 73,838,269.95

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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.