Home / 17,853,440.30-24,637,763.49-9,704,678.30

Finding the Fourth Proportional to 17,853,440.30, 24,637,763.49 and 9,704,678.30

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Solution

The fourth proportional to 17,853,440.30, 24,637,763.49 and 9,704,678.30 is: 13,392,464.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,853,440.30 : 24,637,763.49 = 9,704,678.30 : x
  2. Step 2: Convert to fraction form
    17,853,440.30/24,637,763.49 = 9,704,678.30/x
  3. Step 3: Cross multiply
    17,853,440.30x = 24,637,763.49 × 9,704,678.30
  4. Step 4: Simplify right side
    17,853,440.30x = 239,101,568,701,935.28
  5. Step 5: Solve for x
    x = 239,101,568,701,935.28/17,853,440.30
  6. Step 6: Final answer
    x = 13,392,464.68

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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.