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Finding the Fourth Proportional to 29,361,641.80, 44,042,462.70 and 17,236,913.80

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Solution

The fourth proportional to 29,361,641.80, 44,042,462.70 and 17,236,913.80 is: 25,855,370.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,361,641.80 : 44,042,462.70 = 17,236,913.80 : x
  2. Step 2: Convert to fraction form
    29,361,641.80/44,042,462.70 = 17,236,913.80/x
  3. Step 3: Cross multiply
    29,361,641.80x = 44,042,462.70 × 17,236,913.80
  4. Step 4: Simplify right side
    29,361,641.80x = 759,156,133,099,615.38
  5. Step 5: Solve for x
    x = 759,156,133,099,615.38/29,361,641.80
  6. Step 6: Final answer
    x = 25,855,370.70

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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.