Home / 43,425,688.43-65,140,627.64-14,278,882.14

Finding the Fourth Proportional to 43,425,688.43, 65,140,627.64 and 14,278,882.14

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Solution

The fourth proportional to 43,425,688.43, 65,140,627.64 and 14,278,882.14 is: 21,419,012.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,425,688.43 : 65,140,627.64 = 14,278,882.14 : x
  2. Step 2: Convert to fraction form
    43,425,688.43/65,140,627.64 = 14,278,882.14/x
  3. Step 3: Cross multiply
    43,425,688.43x = 65,140,627.64 × 14,278,882.14
  4. Step 4: Simplify right side
    43,425,688.43x = 930,135,344,525,792
  5. Step 5: Solve for x
    x = 930,135,344,525,792/43,425,688.43
  6. Step 6: Final answer
    x = 21,419,012.07

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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.