Home / 17,087,665.11-25,631,517.11-6,300,292.47

Finding the Fourth Proportional to 17,087,665.11, 25,631,517.11 and 6,300,292.47

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Solution

The fourth proportional to 17,087,665.11, 25,631,517.11 and 6,300,292.47 is: 9,450,445.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,087,665.11 : 25,631,517.11 = 6,300,292.47 : x
  2. Step 2: Convert to fraction form
    17,087,665.11/25,631,517.11 = 6,300,292.47/x
  3. Step 3: Cross multiply
    17,087,665.11x = 25,631,517.11 × 6,300,292.47
  4. Step 4: Simplify right side
    17,087,665.11x = 161,486,054,211,307.69
  5. Step 5: Solve for x
    x = 161,486,054,211,307.69/17,087,665.11
  6. Step 6: Final answer
    x = 9,450,445.87

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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.