Home / 49,966,020.80-74,837,056.80-41,008,068.80

Finding the Fourth Proportional to 49,966,020.80, 74,837,056.80 and 41,008,068.80

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Solution

The fourth proportional to 49,966,020.80, 74,837,056.80 and 41,008,068.80 is: 61,420,203.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,966,020.80 : 74,837,056.80 = 41,008,068.80 : x
  2. Step 2: Convert to fraction form
    49,966,020.80/74,837,056.80 = 41,008,068.80/x
  3. Step 3: Cross multiply
    49,966,020.80x = 74,837,056.80 × 41,008,068.80
  4. Step 4: Simplify right side
    49,966,020.80x = 3,068,923,174,043,907.50
  5. Step 5: Solve for x
    x = 3,068,923,174,043,907.50/49,966,020.80
  6. Step 6: Final answer
    x = 61,420,203.67

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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.