Home / 9,550,664.88-13,179,919.50-5,199,751.50

Finding the Fourth Proportional to 9,550,664.88, 13,179,919.50 and 5,199,751.50

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Solution

The fourth proportional to 9,550,664.88, 13,179,919.50 and 5,199,751.50 is: 7,175,658.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,550,664.88 : 13,179,919.50 = 5,199,751.50 : x
  2. Step 2: Convert to fraction form
    9,550,664.88/13,179,919.50 = 5,199,751.50/x
  3. Step 3: Cross multiply
    9,550,664.88x = 13,179,919.50 × 5,199,751.50
  4. Step 4: Simplify right side
    9,550,664.88x = 68,532,306,190,004.25
  5. Step 5: Solve for x
    x = 68,532,306,190,004.25/9,550,664.88
  6. Step 6: Final answer
    x = 7,175,658.14

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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.