Home / 339,061,555-508,668,148.50-123,650,803

Finding the Fourth Proportional to 339,061,555, 508,668,148.50 and 123,650,803

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Solution

The fourth proportional to 339,061,555, 508,668,148.50 and 123,650,803 is: 185,503,853.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    339,061,555 : 508,668,148.50 = 123,650,803 : x
  2. Step 2: Convert to fraction form
    339,061,555/508,668,148.50 = 123,650,803/x
  3. Step 3: Cross multiply
    339,061,555x = 508,668,148.50 × 123,650,803
  4. Step 4: Simplify right side
    339,061,555x = 62,897,225,022,548,248
  5. Step 5: Solve for x
    x = 62,897,225,022,548,248/339,061,555
  6. Step 6: Final answer
    x = 185,503,853.49

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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.