Home / 31,067,672.10-46,601,508.15-10,874,955.30

Finding the Fourth Proportional to 31,067,672.10, 46,601,508.15 and 10,874,955.30

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Solution

The fourth proportional to 31,067,672.10, 46,601,508.15 and 10,874,955.30 is: 16,312,432.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,067,672.10 : 46,601,508.15 = 10,874,955.30 : x
  2. Step 2: Convert to fraction form
    31,067,672.10/46,601,508.15 = 10,874,955.30/x
  3. Step 3: Cross multiply
    31,067,672.10x = 46,601,508.15 × 10,874,955.30
  4. Step 4: Simplify right side
    31,067,672.10x = 506,789,318,043,835.69
  5. Step 5: Solve for x
    x = 506,789,318,043,835.69/31,067,672.10
  6. Step 6: Final answer
    x = 16,312,432.95

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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.