Home / 54,054,937.46-74,595,443.99-29,274,554.40

Finding the Fourth Proportional to 54,054,937.46, 74,595,443.99 and 29,274,554.40

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Solution

The fourth proportional to 54,054,937.46, 74,595,443.99 and 29,274,554.40 is: 40,398,684.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,054,937.46 : 74,595,443.99 = 29,274,554.40 : x
  2. Step 2: Convert to fraction form
    54,054,937.46/74,595,443.99 = 29,274,554.40/x
  3. Step 3: Cross multiply
    54,054,937.46x = 74,595,443.99 × 29,274,554.40
  4. Step 4: Simplify right side
    54,054,937.46x = 2,183,748,383,150,594.50
  5. Step 5: Solve for x
    x = 2,183,748,383,150,594.50/54,054,937.46
  6. Step 6: Final answer
    x = 40,398,684.86

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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.