Home / 33,438,857.76-46,098,977.04-22,427,575.20

Finding the Fourth Proportional to 33,438,857.76, 46,098,977.04 and 22,427,575.20

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Solution

The fourth proportional to 33,438,857.76, 46,098,977.04 and 22,427,575.20 is: 30,918,767.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,438,857.76 : 46,098,977.04 = 22,427,575.20 : x
  2. Step 2: Convert to fraction form
    33,438,857.76/46,098,977.04 = 22,427,575.20/x
  3. Step 3: Cross multiply
    33,438,857.76x = 46,098,977.04 × 22,427,575.20
  4. Step 4: Simplify right side
    33,438,857.76x = 1,033,888,274,207,673.38
  5. Step 5: Solve for x
    x = 1,033,888,274,207,673.38/33,438,857.76
  6. Step 6: Final answer
    x = 30,918,767.67

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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.