Home / 135,793,044.61-203,687,575.53-33,557,083.45

Finding the Fourth Proportional to 135,793,044.61, 203,687,575.53 and 33,557,083.45

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Solution

The fourth proportional to 135,793,044.61, 203,687,575.53 and 33,557,083.45 is: 50,335,133.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    135,793,044.61 : 203,687,575.53 = 33,557,083.45 : x
  2. Step 2: Convert to fraction form
    135,793,044.61/203,687,575.53 = 33,557,083.45/x
  3. Step 3: Cross multiply
    135,793,044.61x = 203,687,575.53 × 33,557,083.45
  4. Step 4: Simplify right side
    135,793,044.61x = 6,835,160,969,788,389
  5. Step 5: Solve for x
    x = 6,835,160,969,788,389/135,793,044.61
  6. Step 6: Final answer
    x = 50,335,133.07

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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.