Home / 32,945,254.20-49,394,841.30-19,475,148.60

Finding the Fourth Proportional to 32,945,254.20, 49,394,841.30 and 19,475,148.60

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Solution

The fourth proportional to 32,945,254.20, 49,394,841.30 and 19,475,148.60 is: 29,199,103.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,945,254.20 : 49,394,841.30 = 19,475,148.60 : x
  2. Step 2: Convert to fraction form
    32,945,254.20/49,394,841.30 = 19,475,148.60/x
  3. Step 3: Cross multiply
    32,945,254.20x = 49,394,841.30 × 19,475,148.60
  4. Step 4: Simplify right side
    32,945,254.20x = 961,971,874,390,917.25
  5. Step 5: Solve for x
    x = 961,971,874,390,917.25/32,945,254.20
  6. Step 6: Final answer
    x = 29,199,103.11

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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.