Home / 245,797,270.07-339,200,368.77-132,766,761.38

Finding the Fourth Proportional to 245,797,270.07, 339,200,368.77 and 132,766,761.38

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Solution

The fourth proportional to 245,797,270.07, 339,200,368.77 and 132,766,761.38 is: 183,218,204.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    245,797,270.07 : 339,200,368.77 = 132,766,761.38 : x
  2. Step 2: Convert to fraction form
    245,797,270.07/339,200,368.77 = 132,766,761.38/x
  3. Step 3: Cross multiply
    245,797,270.07x = 339,200,368.77 × 132,766,761.38
  4. Step 4: Simplify right side
    245,797,270.07x = 45,034,534,418,798,592
  5. Step 5: Solve for x
    x = 45,034,534,418,798,592/245,797,270.07
  6. Step 6: Final answer
    x = 183,218,204.20

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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.