Home / 17,383,300.80-26,078,450.40-6,021,398.40

Finding the Fourth Proportional to 17,383,300.80, 26,078,450.40 and 6,021,398.40

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Solution

The fourth proportional to 17,383,300.80, 26,078,450.40 and 6,021,398.40 is: 9,033,309.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,383,300.80 : 26,078,450.40 = 6,021,398.40 : x
  2. Step 2: Convert to fraction form
    17,383,300.80/26,078,450.40 = 6,021,398.40/x
  3. Step 3: Cross multiply
    17,383,300.80x = 26,078,450.40 × 6,021,398.40
  4. Step 4: Simplify right side
    17,383,300.80x = 157,028,739,513,039.38
  5. Step 5: Solve for x
    x = 157,028,739,513,039.38/17,383,300.80
  6. Step 6: Final answer
    x = 9,033,309.69

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.