Home / 17,740,426.48-24,481,743.34-9,899,855.71

Finding the Fourth Proportional to 17,740,426.48, 24,481,743.34 and 9,899,855.71

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Solution

The fourth proportional to 17,740,426.48, 24,481,743.34 and 9,899,855.71 is: 13,661,775.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,740,426.48 : 24,481,743.34 = 9,899,855.71 : x
  2. Step 2: Convert to fraction form
    17,740,426.48/24,481,743.34 = 9,899,855.71/x
  3. Step 3: Cross multiply
    17,740,426.48x = 24,481,743.34 × 9,899,855.71
  4. Step 4: Simplify right side
    17,740,426.48x = 242,365,726,423,345.50
  5. Step 5: Solve for x
    x = 242,365,726,423,345.50/17,740,426.48
  6. Step 6: Final answer
    x = 13,661,775.65

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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.