Home / 17,442,329.64-24,070,415.22-9,709,198.79

Finding the Fourth Proportional to 17,442,329.64, 24,070,415.22 and 9,709,198.79

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Solution

The fourth proportional to 17,442,329.64, 24,070,415.22 and 9,709,198.79 is: 13,398,694.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,442,329.64 : 24,070,415.22 = 9,709,198.79 : x
  2. Step 2: Convert to fraction form
    17,442,329.64/24,070,415.22 = 9,709,198.79/x
  3. Step 3: Cross multiply
    17,442,329.64x = 24,070,415.22 × 9,709,198.79
  4. Step 4: Simplify right side
    17,442,329.64x = 233,704,446,208,469.50
  5. Step 5: Solve for x
    x = 233,704,446,208,469.50/17,442,329.64
  6. Step 6: Final answer
    x = 13,398,694.50

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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.