Home / 34,311,656.71-51,469,140.35-11,282,081.37

Finding the Fourth Proportional to 34,311,656.71, 51,469,140.35 and 11,282,081.37

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Solution

The fourth proportional to 34,311,656.71, 51,469,140.35 and 11,282,081.37 is: 16,923,666.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,311,656.71 : 51,469,140.35 = 11,282,081.37 : x
  2. Step 2: Convert to fraction form
    34,311,656.71/51,469,140.35 = 11,282,081.37/x
  3. Step 3: Cross multiply
    34,311,656.71x = 51,469,140.35 × 11,282,081.37
  4. Step 4: Simplify right side
    34,311,656.71x = 580,679,029,472,650.25
  5. Step 5: Solve for x
    x = 580,679,029,472,650.25/34,311,656.71
  6. Step 6: Final answer
    x = 16,923,666.33

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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.