Home / 34,305,836.10-51,447,841.83-11,271,461.43

Finding the Fourth Proportional to 34,305,836.10, 51,447,841.83 and 11,271,461.43

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Solution

The fourth proportional to 34,305,836.10, 51,447,841.83 and 11,271,461.43 is: 16,903,606.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,305,836.10 : 51,447,841.83 = 11,271,461.43 : x
  2. Step 2: Convert to fraction form
    34,305,836.10/51,447,841.83 = 11,271,461.43/x
  3. Step 3: Cross multiply
    34,305,836.10x = 51,447,841.83 × 11,271,461.43
  4. Step 4: Simplify right side
    34,305,836.10x = 579,892,364,843,585.62
  5. Step 5: Solve for x
    x = 579,892,364,843,585.62/34,305,836.10
  6. Step 6: Final answer
    x = 16,903,606.81

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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.