Home / 17,063,673.39-23,547,952.53-9,328,716.09

Finding the Fourth Proportional to 17,063,673.39, 23,547,952.53 and 9,328,716.09

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Solution

The fourth proportional to 17,063,673.39, 23,547,952.53 and 9,328,716.09 is: 12,873,673.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,063,673.39 : 23,547,952.53 = 9,328,716.09 : x
  2. Step 2: Convert to fraction form
    17,063,673.39/23,547,952.53 = 9,328,716.09/x
  3. Step 3: Cross multiply
    17,063,673.39x = 23,547,952.53 × 9,328,716.09
  4. Step 4: Simplify right side
    17,063,673.39x = 219,672,163,653,167.22
  5. Step 5: Solve for x
    x = 219,672,163,653,167.22/17,063,673.39
  6. Step 6: Final answer
    x = 12,873,673.72

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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.