Home / 34,393,310.92-47,461,790.34-18,923,406.04

Finding the Fourth Proportional to 34,393,310.92, 47,461,790.34 and 18,923,406.04

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Solution

The fourth proportional to 34,393,310.92, 47,461,790.34 and 18,923,406.04 is: 26,113,761.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,393,310.92 : 47,461,790.34 = 18,923,406.04 : x
  2. Step 2: Convert to fraction form
    34,393,310.92/47,461,790.34 = 18,923,406.04/x
  3. Step 3: Cross multiply
    34,393,310.92x = 47,461,790.34 × 18,923,406.04
  4. Step 4: Simplify right side
    34,393,310.92x = 898,138,729,989,169.62
  5. Step 5: Solve for x
    x = 898,138,729,989,169.62/34,393,310.92
  6. Step 6: Final answer
    x = 26,113,761.83

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.