Home / 16,402,591.80-24,603,887.70-9,945,583.65

Finding the Fourth Proportional to 16,402,591.80, 24,603,887.70 and 9,945,583.65

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Solution

The fourth proportional to 16,402,591.80, 24,603,887.70 and 9,945,583.65 is: 14,918,375.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,402,591.80 : 24,603,887.70 = 9,945,583.65 : x
  2. Step 2: Convert to fraction form
    16,402,591.80/24,603,887.70 = 9,945,583.65/x
  3. Step 3: Cross multiply
    16,402,591.80x = 24,603,887.70 × 9,945,583.65
  4. Step 4: Simplify right side
    16,402,591.80x = 244,700,023,235,556.09
  5. Step 5: Solve for x
    x = 244,700,023,235,556.09/16,402,591.80
  6. Step 6: Final answer
    x = 14,918,375.48

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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.