Home / 17,556,183.37-24,227,568.48-9,821,354.86

Finding the Fourth Proportional to 17,556,183.37, 24,227,568.48 and 9,821,354.86

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Solution

The fourth proportional to 17,556,183.37, 24,227,568.48 and 9,821,354.86 is: 13,553,489.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,556,183.37 : 24,227,568.48 = 9,821,354.86 : x
  2. Step 2: Convert to fraction form
    17,556,183.37/24,227,568.48 = 9,821,354.86/x
  3. Step 3: Cross multiply
    17,556,183.37x = 24,227,568.48 × 9,821,354.86
  4. Step 4: Simplify right side
    17,556,183.37x = 237,947,547,437,030.81
  5. Step 5: Solve for x
    x = 237,947,547,437,030.81/17,556,183.37
  6. Step 6: Final answer
    x = 13,553,489.53

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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.