Home / 33,842,705.15-46,702,682.31-18,372,392.03

Finding the Fourth Proportional to 33,842,705.15, 46,702,682.31 and 18,372,392.03

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Solution

The fourth proportional to 33,842,705.15, 46,702,682.31 and 18,372,392.03 is: 25,353,764.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,842,705.15 : 46,702,682.31 = 18,372,392.03 : x
  2. Step 2: Convert to fraction form
    33,842,705.15/46,702,682.31 = 18,372,392.03/x
  3. Step 3: Cross multiply
    33,842,705.15x = 46,702,682.31 × 18,372,392.03
  4. Step 4: Simplify right side
    33,842,705.15x = 858,039,988,018,352.50
  5. Step 5: Solve for x
    x = 858,039,988,018,352.50/33,842,705.15
  6. Step 6: Final answer
    x = 25,353,764.85

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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.