Home / 9,857,405.33-13,672,813.73-9,595,227.77

Finding the Fourth Proportional to 9,857,405.33, 13,672,813.73 and 9,595,227.77

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Solution

The fourth proportional to 9,857,405.33, 13,672,813.73 and 9,595,227.77 is: 13,309,157.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,857,405.33 : 13,672,813.73 = 9,595,227.77 : x
  2. Step 2: Convert to fraction form
    9,857,405.33/13,672,813.73 = 9,595,227.77/x
  3. Step 3: Cross multiply
    9,857,405.33x = 13,672,813.73 × 9,595,227.77
  4. Step 4: Simplify right side
    9,857,405.33x = 131,193,762,054,303.39
  5. Step 5: Solve for x
    x = 131,193,762,054,303.39/9,857,405.33
  6. Step 6: Final answer
    x = 13,309,157.70

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Why These Related Problems?

These problems maintain the same ratio (1.39) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.