Home / 23,944,231.48-33,043,038.17-12,930,980.13

Finding the Fourth Proportional to 23,944,231.48, 33,043,038.17 and 12,930,980.13

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Solution

The fourth proportional to 23,944,231.48, 33,043,038.17 and 12,930,980.13 is: 17,844,751.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,944,231.48 : 33,043,038.17 = 12,930,980.13 : x
  2. Step 2: Convert to fraction form
    23,944,231.48/33,043,038.17 = 12,930,980.13/x
  3. Step 3: Cross multiply
    23,944,231.48x = 33,043,038.17 × 12,930,980.13
  4. Step 4: Simplify right side
    23,944,231.48x = 427,278,869,919,517.62
  5. Step 5: Solve for x
    x = 427,278,869,919,517.62/23,944,231.48
  6. Step 6: Final answer
    x = 17,844,751.89

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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.