Home / 32,874,086.96-45,366,293.15-18,190,372.13

Finding the Fourth Proportional to 32,874,086.96, 45,366,293.15 and 18,190,372.13

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Solution

The fourth proportional to 32,874,086.96, 45,366,293.15 and 18,190,372.13 is: 25,102,742.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,874,086.96 : 45,366,293.15 = 18,190,372.13 : x
  2. Step 2: Convert to fraction form
    32,874,086.96/45,366,293.15 = 18,190,372.13/x
  3. Step 3: Cross multiply
    32,874,086.96x = 45,366,293.15 × 18,190,372.13
  4. Step 4: Simplify right side
    32,874,086.96x = 825,229,754,477,724.12
  5. Step 5: Solve for x
    x = 825,229,754,477,724.12/32,874,086.96
  6. Step 6: Final answer
    x = 25,102,742.95

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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.