Home / 9,498,324.07-13,107,698.43-5,147,410.38

Finding the Fourth Proportional to 9,498,324.07, 13,107,698.43 and 5,147,410.38

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Solution

The fourth proportional to 9,498,324.07, 13,107,698.43 and 5,147,410.38 is: 7,103,432.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,498,324.07 : 13,107,698.43 = 5,147,410.38 : x
  2. Step 2: Convert to fraction form
    9,498,324.07/13,107,698.43 = 5,147,410.38/x
  3. Step 3: Cross multiply
    9,498,324.07x = 13,107,698.43 × 5,147,410.38
  4. Step 4: Simplify right side
    9,498,324.07x = 67,470,702,902,514.70
  5. Step 5: Solve for x
    x = 67,470,702,902,514.70/9,498,324.07
  6. Step 6: Final answer
    x = 7,103,432.40

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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.