Home / 15,448,974,952.80-23,173,462,429.20-3,816,794,344.80

Finding the Fourth Proportional to 15,448,974,952.80, 23,173,462,429.20 and 3,816,794,344.80

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Solution

The fourth proportional to 15,448,974,952.80, 23,173,462,429.20 and 3,816,794,344.80 is: 5,725,191,517.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,448,974,952.80 : 23,173,462,429.20 = 3,816,794,344.80 : x
  2. Step 2: Convert to fraction form
    15,448,974,952.80/23,173,462,429.20 = 3,816,794,344.80/x
  3. Step 3: Cross multiply
    15,448,974,952.80x = 23,173,462,429.20 × 3,816,794,344.80
  4. Step 4: Simplify right side
    15,448,974,952.80x = 88,448,340,349,205,839,872
  5. Step 5: Solve for x
    x = 88,448,340,349,205,839,872/15,448,974,952.80
  6. Step 6: Final answer
    x = 5,725,191,517.20

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1.5x scale

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.