Home / 49,056,820,001.58-73,585,815,915.88-13,682,023,128.30

Finding the Fourth Proportional to 49,056,820,001.58, 73,585,815,915.88 and 13,682,023,128.30

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Solution

The fourth proportional to 49,056,820,001.58, 73,585,815,915.88 and 13,682,023,128.30 is: 20,523,198,104.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,056,820,001.58 : 73,585,815,915.88 = 13,682,023,128.30 : x
  2. Step 2: Convert to fraction form
    49,056,820,001.58/73,585,815,915.88 = 13,682,023,128.30/x
  3. Step 3: Cross multiply
    49,056,820,001.58x = 73,585,815,915.88 × 13,682,023,128.30
  4. Step 4: Simplify right side
    49,056,820,001.58x = 1,006,802,835,275,896,455,168
  5. Step 5: Solve for x
    x = 1,006,802,835,275,896,455,168/49,056,820,001.58
  6. Step 6: Final answer
    x = 20,523,198,104.64

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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.