Home / 55,546,427.52-83,279,284.92-23,207,578.47

Finding the Fourth Proportional to 55,546,427.52, 83,279,284.92 and 23,207,578.47

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Solution

The fourth proportional to 55,546,427.52, 83,279,284.92 and 23,207,578.47 is: 34,794,506.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,546,427.52 : 83,279,284.92 = 23,207,578.47 : x
  2. Step 2: Convert to fraction form
    55,546,427.52/83,279,284.92 = 23,207,578.47/x
  3. Step 3: Cross multiply
    55,546,427.52x = 83,279,284.92 × 23,207,578.47
  4. Step 4: Simplify right side
    55,546,427.52x = 1,932,710,539,706,387.50
  5. Step 5: Solve for x
    x = 1,932,710,539,706,387.50/55,546,427.52
  6. Step 6: Final answer
    x = 34,794,506.61

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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.