Home / 135,999,517.96-204,039,301.09-43,881,527.93

Finding the Fourth Proportional to 135,999,517.96, 204,039,301.09 and 43,881,527.93

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Solution

The fourth proportional to 135,999,517.96, 204,039,301.09 and 43,881,527.93 is: 65,835,206.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    135,999,517.96 : 204,039,301.09 = 43,881,527.93 : x
  2. Step 2: Convert to fraction form
    135,999,517.96/204,039,301.09 = 43,881,527.93/x
  3. Step 3: Cross multiply
    135,999,517.96x = 204,039,301.09 × 43,881,527.93
  4. Step 4: Simplify right side
    135,999,517.96x = 8,953,556,288,578,317
  5. Step 5: Solve for x
    x = 8,953,556,288,578,317/135,999,517.96
  6. Step 6: Final answer
    x = 65,835,206.06

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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.