Home / 14,682,856.10-20,262,917.07-10,046,366.01

Finding the Fourth Proportional to 14,682,856.10, 20,262,917.07 and 10,046,366.01

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Solution

The fourth proportional to 14,682,856.10, 20,262,917.07 and 10,046,366.01 is: 13,864,378.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,682,856.10 : 20,262,917.07 = 10,046,366.01 : x
  2. Step 2: Convert to fraction form
    14,682,856.10/20,262,917.07 = 10,046,366.01/x
  3. Step 3: Cross multiply
    14,682,856.10x = 20,262,917.07 × 10,046,366.01
  4. Step 4: Simplify right side
    14,682,856.10x = 203,568,681,315,496.78
  5. Step 5: Solve for x
    x = 203,568,681,315,496.78/14,682,856.10
  6. Step 6: Final answer
    x = 13,864,378.97

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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.