Home / 227,524,562-313,894,559.04-132,138,833.20

Finding the Fourth Proportional to 227,524,562, 313,894,559.04 and 132,138,833.20

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Solution

The fourth proportional to 227,524,562, 313,894,559.04 and 132,138,833.20 is: 182,299,706.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    227,524,562 : 313,894,559.04 = 132,138,833.20 : x
  2. Step 2: Convert to fraction form
    227,524,562/313,894,559.04 = 132,138,833.20/x
  3. Step 3: Cross multiply
    227,524,562x = 313,894,559.04 × 132,138,833.20
  4. Step 4: Simplify right side
    227,524,562x = 41,477,660,779,374,112
  5. Step 5: Solve for x
    x = 41,477,660,779,374,112/227,524,562
  6. Step 6: Final answer
    x = 182,299,706.08

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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.