Home / 9,500,839.18-13,111,326.03-5,150,069.98

Finding the Fourth Proportional to 9,500,839.18, 13,111,326.03 and 5,150,069.98

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Solution

The fourth proportional to 9,500,839.18, 13,111,326.03 and 5,150,069.98 is: 7,107,187.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,500,839.18 : 13,111,326.03 = 5,150,069.98 : x
  2. Step 2: Convert to fraction form
    9,500,839.18/13,111,326.03 = 5,150,069.98/x
  3. Step 3: Cross multiply
    9,500,839.18x = 13,111,326.03 × 5,150,069.98
  4. Step 4: Simplify right side
    9,500,839.18x = 67,524,246,585,095.58
  5. Step 5: Solve for x
    x = 67,524,246,585,095.58/9,500,839.18
  6. Step 6: Final answer
    x = 7,107,187.62

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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.