Home / 339,061,559-508,668,154.50-123,650,807

Finding the Fourth Proportional to 339,061,559, 508,668,154.50 and 123,650,807

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Solution

The fourth proportional to 339,061,559, 508,668,154.50 and 123,650,807 is: 185,503,859.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    339,061,559 : 508,668,154.50 = 123,650,807 : x
  2. Step 2: Convert to fraction form
    339,061,559/508,668,154.50 = 123,650,807/x
  3. Step 3: Cross multiply
    339,061,559x = 508,668,154.50 × 123,650,807
  4. Step 4: Simplify right side
    339,061,559x = 62,897,227,799,125,680
  5. Step 5: Solve for x
    x = 62,897,227,799,125,680/339,061,559
  6. Step 6: Final answer
    x = 185,503,859.49

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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.