Home / 9,183,529.88-13,774,839.12-3,425,814.92

Finding the Fourth Proportional to 9,183,529.88, 13,774,839.12 and 3,425,814.92

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Solution

The fourth proportional to 9,183,529.88, 13,774,839.12 and 3,425,814.92 is: 5,138,552.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,183,529.88 : 13,774,839.12 = 3,425,814.92 : x
  2. Step 2: Convert to fraction form
    9,183,529.88/13,774,839.12 = 3,425,814.92/x
  3. Step 3: Cross multiply
    9,183,529.88x = 13,774,839.12 × 3,425,814.92
  4. Step 4: Simplify right side
    9,183,529.88x = 47,190,049,377,895.66
  5. Step 5: Solve for x
    x = 47,190,049,377,895.66/9,183,529.88
  6. Step 6: Final answer
    x = 5,138,552.39

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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.