Home / 17,744,218.17-24,477,711.67-15,415,879.20

Finding the Fourth Proportional to 17,744,218.17, 24,477,711.67 and 15,415,879.20

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Solution

The fourth proportional to 17,744,218.17, 24,477,711.67 and 15,415,879.20 is: 21,265,825.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,744,218.17 : 24,477,711.67 = 15,415,879.20 : x
  2. Step 2: Convert to fraction form
    17,744,218.17/24,477,711.67 = 15,415,879.20/x
  3. Step 3: Cross multiply
    17,744,218.17x = 24,477,711.67 × 15,415,879.20
  4. Step 4: Simplify right side
    17,744,218.17x = 377,345,446,124,628.69
  5. Step 5: Solve for x
    x = 377,345,446,124,628.69/17,744,218.17
  6. Step 6: Final answer
    x = 21,265,825.44

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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.