Home / 46,664,512.28-70,000,131.48-17,910,647.85

Finding the Fourth Proportional to 46,664,512.28, 70,000,131.48 and 17,910,647.85

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Solution

The fourth proportional to 46,664,512.28, 70,000,131.48 and 17,910,647.85 is: 26,867,262.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,664,512.28 : 70,000,131.48 = 17,910,647.85 : x
  2. Step 2: Convert to fraction form
    46,664,512.28/70,000,131.48 = 17,910,647.85/x
  3. Step 3: Cross multiply
    46,664,512.28x = 70,000,131.48 × 17,910,647.85
  4. Step 4: Simplify right side
    46,664,512.28x = 1,253,747,704,391,979.50
  5. Step 5: Solve for x
    x = 1,253,747,704,391,979.50/46,664,512.28
  6. Step 6: Final answer
    x = 26,867,262.58

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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.