Home / 50,415,080.70-75,622,621.05-16,339,871.10

Finding the Fourth Proportional to 50,415,080.70, 75,622,621.05 and 16,339,871.10

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Solution

The fourth proportional to 50,415,080.70, 75,622,621.05 and 16,339,871.10 is: 24,509,806.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,415,080.70 : 75,622,621.05 = 16,339,871.10 : x
  2. Step 2: Convert to fraction form
    50,415,080.70/75,622,621.05 = 16,339,871.10/x
  3. Step 3: Cross multiply
    50,415,080.70x = 75,622,621.05 × 16,339,871.10
  4. Step 4: Simplify right side
    50,415,080.70x = 1,235,663,880,201,146.50
  5. Step 5: Solve for x
    x = 1,235,663,880,201,146.50/50,415,080.70
  6. Step 6: Final answer
    x = 24,509,806.65

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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.