Home / 11,587,215.03-17,380,822.59-6,179,482.05

Finding the Fourth Proportional to 11,587,215.03, 17,380,822.59 and 6,179,482.05

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Solution

The fourth proportional to 11,587,215.03, 17,380,822.59 and 6,179,482.05 is: 9,269,223.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,587,215.03 : 17,380,822.59 = 6,179,482.05 : x
  2. Step 2: Convert to fraction form
    11,587,215.03/17,380,822.59 = 6,179,482.05/x
  3. Step 3: Cross multiply
    11,587,215.03x = 17,380,822.59 × 6,179,482.05
  4. Step 4: Simplify right side
    11,587,215.03x = 107,404,481,209,139.50
  5. Step 5: Solve for x
    x = 107,404,481,209,139.50/11,587,215.03
  6. Step 6: Final answer
    x = 9,269,223.10

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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.