Home / 16,011,403.92-24,019,453.23-5,077,947.20

Finding the Fourth Proportional to 16,011,403.92, 24,019,453.23 and 5,077,947.20

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Solution

The fourth proportional to 16,011,403.92, 24,019,453.23 and 5,077,947.20 is: 7,617,665.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,011,403.92 : 24,019,453.23 = 5,077,947.20 : x
  2. Step 2: Convert to fraction form
    16,011,403.92/24,019,453.23 = 5,077,947.20/x
  3. Step 3: Cross multiply
    16,011,403.92x = 24,019,453.23 × 5,077,947.20
  4. Step 4: Simplify right side
    16,011,403.92x = 121,969,515,324,534.50
  5. Step 5: Solve for x
    x = 121,969,515,324,534.50/16,011,403.92
  6. Step 6: Final answer
    x = 7,617,665.26

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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.