Home / 54,194,443.88-74,788,414.59-29,414,639.70

Finding the Fourth Proportional to 54,194,443.88, 74,788,414.59 and 29,414,639.70

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Solution

The fourth proportional to 54,194,443.88, 74,788,414.59 and 29,414,639.70 is: 40,592,247.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,194,443.88 : 74,788,414.59 = 29,414,639.70 : x
  2. Step 2: Convert to fraction form
    54,194,443.88/74,788,414.59 = 29,414,639.70/x
  3. Step 3: Cross multiply
    54,194,443.88x = 74,788,414.59 × 29,414,639.70
  4. Step 4: Simplify right side
    54,194,443.88x = 2,199,874,268,761,207
  5. Step 5: Solve for x
    x = 2,199,874,268,761,207/54,194,443.88
  6. Step 6: Final answer
    x = 40,592,247.31

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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.