Home / 41,668,125.63-62,451,799.97-21,462,345.15

Finding the Fourth Proportional to 41,668,125.63, 62,451,799.97 and 21,462,345.15

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Solution

The fourth proportional to 41,668,125.63, 62,451,799.97 and 21,462,345.15 is: 32,167,563.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,668,125.63 : 62,451,799.97 = 21,462,345.15 : x
  2. Step 2: Convert to fraction form
    41,668,125.63/62,451,799.97 = 21,462,345.15/x
  3. Step 3: Cross multiply
    41,668,125.63x = 62,451,799.97 × 21,462,345.15
  4. Step 4: Simplify right side
    41,668,125.63x = 1,340,362,086,087,588
  5. Step 5: Solve for x
    x = 1,340,362,086,087,588/41,668,125.63
  6. Step 6: Final answer
    x = 32,167,563.71

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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.