Home / 17,556,178.87-24,227,562.27-9,821,350.36

Finding the Fourth Proportional to 17,556,178.87, 24,227,562.27 and 9,821,350.36

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Solution

The fourth proportional to 17,556,178.87, 24,227,562.27 and 9,821,350.36 is: 13,553,483.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,556,178.87 : 24,227,562.27 = 9,821,350.36 : x
  2. Step 2: Convert to fraction form
    17,556,178.87/24,227,562.27 = 9,821,350.36/x
  3. Step 3: Cross multiply
    17,556,178.87x = 24,227,562.27 × 9,821,350.36
  4. Step 4: Simplify right side
    17,556,178.87x = 237,947,377,422,386.91
  5. Step 5: Solve for x
    x = 237,947,377,422,386.91/17,556,178.87
  6. Step 6: Final answer
    x = 13,553,483.32

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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.