Home / 16,094,025.70-22,210,338.43-9,219,836.37

Finding the Fourth Proportional to 16,094,025.70, 22,210,338.43 and 9,219,836.37

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Solution

The fourth proportional to 16,094,025.70, 22,210,338.43 and 9,219,836.37 is: 12,723,708.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,094,025.70 : 22,210,338.43 = 9,219,836.37 : x
  2. Step 2: Convert to fraction form
    16,094,025.70/22,210,338.43 = 9,219,836.37/x
  3. Step 3: Cross multiply
    16,094,025.70x = 22,210,338.43 × 9,219,836.37
  4. Step 4: Simplify right side
    16,094,025.70x = 204,775,685,980,269.38
  5. Step 5: Solve for x
    x = 204,775,685,980,269.38/16,094,025.70
  6. Step 6: Final answer
    x = 12,723,708.15

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1.5x scale

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.