Home / 54,183,869.39-74,773,787.99-29,404,056.31

Finding the Fourth Proportional to 54,183,869.39, 74,773,787.99 and 29,404,056.31

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Solution

The fourth proportional to 54,183,869.39, 74,773,787.99 and 29,404,056.31 is: 40,577,623.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,183,869.39 : 74,773,787.99 = 29,404,056.31 : x
  2. Step 2: Convert to fraction form
    54,183,869.39/74,773,787.99 = 29,404,056.31/x
  3. Step 3: Cross multiply
    54,183,869.39x = 74,773,787.99 × 29,404,056.31
  4. Step 4: Simplify right side
    54,183,869.39x = 2,198,652,672,236,007
  5. Step 5: Solve for x
    x = 2,198,652,672,236,007/54,183,869.39
  6. Step 6: Final answer
    x = 40,577,623.87

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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.