Home / 34,766,640.10-52,156,958.55-12,042,835.30

Finding the Fourth Proportional to 34,766,640.10, 52,156,958.55 and 12,042,835.30

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Solution

The fourth proportional to 34,766,640.10, 52,156,958.55 and 12,042,835.30 is: 18,066,677.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,766,640.10 : 52,156,958.55 = 12,042,835.30 : x
  2. Step 2: Convert to fraction form
    34,766,640.10/52,156,958.55 = 12,042,835.30/x
  3. Step 3: Cross multiply
    34,766,640.10x = 52,156,958.55 × 12,042,835.30
  4. Step 4: Simplify right side
    34,766,640.10x = 628,117,661,566,576.88
  5. Step 5: Solve for x
    x = 628,117,661,566,576.88/34,766,640.10
  6. Step 6: Final answer
    x = 18,066,677.13

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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.