Home / 17,262,893.80-23,822,841.54-9,422,476.84

Finding the Fourth Proportional to 17,262,893.80, 23,822,841.54 and 9,422,476.84

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Solution

The fourth proportional to 17,262,893.80, 23,822,841.54 and 9,422,476.84 is: 13,003,044.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,262,893.80 : 23,822,841.54 = 9,422,476.84 : x
  2. Step 2: Convert to fraction form
    17,262,893.80/23,822,841.54 = 9,422,476.84/x
  3. Step 3: Cross multiply
    17,262,893.80x = 23,822,841.54 × 9,422,476.84
  4. Step 4: Simplify right side
    17,262,893.80x = 224,470,172,673,639.91
  5. Step 5: Solve for x
    x = 224,470,172,673,639.91/17,262,893.80
  6. Step 6: Final answer
    x = 13,003,044.29

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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.