Home / 1,723,056,375.76-2,585,336,337.48-603,383,658.98

Finding the Fourth Proportional to 1,723,056,375.76, 2,585,336,337.48 and 603,383,658.98

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Solution

The fourth proportional to 1,723,056,375.76, 2,585,336,337.48 and 603,383,658.98 is: 905,338,746.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,723,056,375.76 : 2,585,336,337.48 = 603,383,658.98 : x
  2. Step 2: Convert to fraction form
    1,723,056,375.76/2,585,336,337.48 = 603,383,658.98/x
  3. Step 3: Cross multiply
    1,723,056,375.76x = 2,585,336,337.48 × 603,383,658.98
  4. Step 4: Simplify right side
    1,723,056,375.76x = 1,559,949,698,988,621,824
  5. Step 5: Solve for x
    x = 1,559,949,698,988,621,824/1,723,056,375.76
  6. Step 6: Final answer
    x = 905,338,746.27

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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.