Home / 9,726,559.11-14,589,819.09-9,134,666.73

Finding the Fourth Proportional to 9,726,559.11, 14,589,819.09 and 9,134,666.73

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Solution

The fourth proportional to 9,726,559.11, 14,589,819.09 and 9,134,666.73 is: 13,701,981.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,726,559.11 : 14,589,819.09 = 9,134,666.73 : x
  2. Step 2: Convert to fraction form
    9,726,559.11/14,589,819.09 = 9,134,666.73/x
  3. Step 3: Cross multiply
    9,726,559.11x = 14,589,819.09 × 9,134,666.73
  4. Step 4: Simplify right side
    9,726,559.11x = 133,273,135,038,141.88
  5. Step 5: Solve for x
    x = 133,273,135,038,141.88/9,726,559.11
  6. Step 6: Final answer
    x = 13,701,981.71

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1.5x scale

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.