Home / 9,177,713,014.14-13,766,568,763.32-2,545,342,069.50

Finding the Fourth Proportional to 9,177,713,014.14, 13,766,568,763.32 and 2,545,342,069.50

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Solution

The fourth proportional to 9,177,713,014.14, 13,766,568,763.32 and 2,545,342,069.50 is: 3,818,012,894.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,177,713,014.14 : 13,766,568,763.32 = 2,545,342,069.50 : x
  2. Step 2: Convert to fraction form
    9,177,713,014.14/13,766,568,763.32 = 2,545,342,069.50/x
  3. Step 3: Cross multiply
    9,177,713,014.14x = 13,766,568,763.32 × 2,545,342,069.50
  4. Step 4: Simplify right side
    9,177,713,014.14x = 35,040,626,625,942,982,656
  5. Step 5: Solve for x
    x = 35,040,626,625,942,982,656/9,177,713,014.14
  6. Step 6: Final answer
    x = 3,818,012,894.06

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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.