Home / 41,618,661.20-62,403,108.60-21,463,269.20

Finding the Fourth Proportional to 41,618,661.20, 62,403,108.60 and 21,463,269.20

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Solution

The fourth proportional to 41,618,661.20, 62,403,108.60 and 21,463,269.20 is: 32,182,071.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,618,661.20 : 62,403,108.60 = 21,463,269.20 : x
  2. Step 2: Convert to fraction form
    41,618,661.20/62,403,108.60 = 21,463,269.20/x
  3. Step 3: Cross multiply
    41,618,661.20x = 62,403,108.60 × 21,463,269.20
  4. Step 4: Simplify right side
    41,618,661.20x = 1,339,374,718,798,635
  5. Step 5: Solve for x
    x = 1,339,374,718,798,635/41,618,661.20
  6. Step 6: Final answer
    x = 32,182,071.22

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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.