Home / 26,183,909.63-39,215,328.28-25,275,892.88

Finding the Fourth Proportional to 26,183,909.63, 39,215,328.28 and 25,275,892.88

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Solution

The fourth proportional to 26,183,909.63, 39,215,328.28 and 25,275,892.88 is: 37,855,402.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,183,909.63 : 39,215,328.28 = 25,275,892.88 : x
  2. Step 2: Convert to fraction form
    26,183,909.63/39,215,328.28 = 25,275,892.88/x
  3. Step 3: Cross multiply
    26,183,909.63x = 39,215,328.28 × 25,275,892.88
  4. Step 4: Simplify right side
    26,183,909.63x = 991,202,436,894,163.38
  5. Step 5: Solve for x
    x = 991,202,436,894,163.38/26,183,909.63
  6. Step 6: Final answer
    x = 37,855,402.45

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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.