Home / 41,837,668.84-62,621,511.90-21,615,092.20

Finding the Fourth Proportional to 41,837,668.84, 62,621,511.90 and 21,615,092.20

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Solution

The fourth proportional to 41,837,668.84, 62,621,511.90 and 21,615,092.20 is: 32,352,896.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,837,668.84 : 62,621,511.90 = 21,615,092.20 : x
  2. Step 2: Convert to fraction form
    41,837,668.84/62,621,511.90 = 21,615,092.20/x
  3. Step 3: Cross multiply
    41,837,668.84x = 62,621,511.90 × 21,615,092.20
  4. Step 4: Simplify right side
    41,837,668.84x = 1,353,569,753,421,897
  5. Step 5: Solve for x
    x = 1,353,569,753,421,897/41,837,668.84
  6. Step 6: Final answer
    x = 32,352,896.11

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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.