Home / 135,999,517.08-204,039,299.78-43,881,527.05

Finding the Fourth Proportional to 135,999,517.08, 204,039,299.78 and 43,881,527.05

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Solution

The fourth proportional to 135,999,517.08, 204,039,299.78 and 43,881,527.05 is: 65,835,204.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    135,999,517.08 : 204,039,299.78 = 43,881,527.05 : x
  2. Step 2: Convert to fraction form
    135,999,517.08/204,039,299.78 = 43,881,527.05/x
  3. Step 3: Cross multiply
    135,999,517.08x = 204,039,299.78 × 43,881,527.05
  4. Step 4: Simplify right side
    135,999,517.08x = 8,953,556,051,708,221
  5. Step 5: Solve for x
    x = 8,953,556,051,708,221/135,999,517.08
  6. Step 6: Final answer
    x = 65,835,204.74

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.