Home / 15,470,454,144.40-23,205,652,253.37-4,847,491,696.52

Finding the Fourth Proportional to 15,470,454,144.40, 23,205,652,253.37 and 4,847,491,696.52

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Solution

The fourth proportional to 15,470,454,144.40, 23,205,652,253.37 and 4,847,491,696.52 is: 7,271,228,469.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,470,454,144.40 : 23,205,652,253.37 = 4,847,491,696.52 : x
  2. Step 2: Convert to fraction form
    15,470,454,144.40/23,205,652,253.37 = 4,847,491,696.52/x
  3. Step 3: Cross multiply
    15,470,454,144.40x = 23,205,652,253.37 × 4,847,491,696.52
  4. Step 4: Simplify right side
    15,470,454,144.40x = 112,489,206,610,599,706,624
  5. Step 5: Solve for x
    x = 112,489,206,610,599,706,624/15,470,454,144.40
  6. Step 6: Final answer
    x = 7,271,228,469.48

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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.