Home / 9,550,230.39-13,179,397.68-5,199,346.98

Finding the Fourth Proportional to 9,550,230.39, 13,179,397.68 and 5,199,346.98

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Solution

The fourth proportional to 9,550,230.39, 13,179,397.68 and 5,199,346.98 is: 7,175,142.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,550,230.39 : 13,179,397.68 = 5,199,346.98 : x
  2. Step 2: Convert to fraction form
    9,550,230.39/13,179,397.68 = 5,199,346.98/x
  3. Step 3: Cross multiply
    9,550,230.39x = 13,179,397.68 × 5,199,346.98
  4. Step 4: Simplify right side
    9,550,230.39x = 68,524,261,525,727.01
  5. Step 5: Solve for x
    x = 68,524,261,525,727.01/9,550,230.39
  6. Step 6: Final answer
    x = 7,175,142.25

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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.