Home / 14,682,856.20-20,262,916.17-10,046,365.89

Finding the Fourth Proportional to 14,682,856.20, 20,262,916.17 and 10,046,365.89

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Solution

The fourth proportional to 14,682,856.20, 20,262,916.17 and 10,046,365.89 is: 13,864,378.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,682,856.20 : 20,262,916.17 = 10,046,365.89 : x
  2. Step 2: Convert to fraction form
    14,682,856.20/20,262,916.17 = 10,046,365.89/x
  3. Step 3: Cross multiply
    14,682,856.20x = 20,262,916.17 × 10,046,365.89
  4. Step 4: Simplify right side
    14,682,856.20x = 203,568,669,842,217.47
  5. Step 5: Solve for x
    x = 203,568,669,842,217.47/14,682,856.20
  6. Step 6: Final answer
    x = 13,864,378.09

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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.