Home / 41,427,725.28-62,139,341.35-12,673,863.33

Finding the Fourth Proportional to 41,427,725.28, 62,139,341.35 and 12,673,863.33

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Solution

The fourth proportional to 41,427,725.28, 62,139,341.35 and 12,673,863.33 is: 19,010,107.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,427,725.28 : 62,139,341.35 = 12,673,863.33 : x
  2. Step 2: Convert to fraction form
    41,427,725.28/62,139,341.35 = 12,673,863.33/x
  3. Step 3: Cross multiply
    41,427,725.28x = 62,139,341.35 × 12,673,863.33
  4. Step 4: Simplify right side
    41,427,725.28x = 787,545,519,686,117.75
  5. Step 5: Solve for x
    x = 787,545,519,686,117.75/41,427,725.28
  6. Step 6: Final answer
    x = 19,010,107.71

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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.