Home / 37,366,825.97-51,567,497.27-21,684,642.37

Finding the Fourth Proportional to 37,366,825.97, 51,567,497.27 and 21,684,642.37

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Solution

The fourth proportional to 37,366,825.97, 51,567,497.27 and 21,684,642.37 is: 29,925,547.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,366,825.97 : 51,567,497.27 = 21,684,642.37 : x
  2. Step 2: Convert to fraction form
    37,366,825.97/51,567,497.27 = 21,684,642.37/x
  3. Step 3: Cross multiply
    37,366,825.97x = 51,567,497.27 × 21,684,642.37
  4. Step 4: Simplify right side
    37,366,825.97x = 1,118,222,736,059,876.75
  5. Step 5: Solve for x
    x = 1,118,222,736,059,876.75/37,366,825.97
  6. Step 6: Final answer
    x = 29,925,547.78

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.