Home / 10,826,704.24-14,935,843.58-9,587,577.38

Finding the Fourth Proportional to 10,826,704.24, 14,935,843.58 and 9,587,577.38

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Solution

The fourth proportional to 10,826,704.24, 14,935,843.58 and 9,587,577.38 is: 13,226,421.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,826,704.24 : 14,935,843.58 = 9,587,577.38 : x
  2. Step 2: Convert to fraction form
    10,826,704.24/14,935,843.58 = 9,587,577.38/x
  3. Step 3: Cross multiply
    10,826,704.24x = 14,935,843.58 × 9,587,577.38
  4. Step 4: Simplify right side
    10,826,704.24x = 143,198,556,032,146.28
  5. Step 5: Solve for x
    x = 143,198,556,032,146.28/10,826,704.24
  6. Step 6: Final answer
    x = 13,226,421.71

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.