Home / 53,824,442.22-80,772,321.69-29,580,299.82

Finding the Fourth Proportional to 53,824,442.22, 80,772,321.69 and 29,580,299.82

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Solution

The fourth proportional to 53,824,442.22, 80,772,321.69 and 29,580,299.82 is: 44,390,046.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,824,442.22 : 80,772,321.69 = 29,580,299.82 : x
  2. Step 2: Convert to fraction form
    53,824,442.22/80,772,321.69 = 29,580,299.82/x
  3. Step 3: Cross multiply
    53,824,442.22x = 80,772,321.69 × 29,580,299.82
  4. Step 4: Simplify right side
    53,824,442.22x = 2,389,269,492,747,689
  5. Step 5: Solve for x
    x = 2,389,269,492,747,689/53,824,442.22
  6. Step 6: Final answer
    x = 44,390,046.50

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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.