Home / 568,840,548.27-853,260,824.46-159,896,698.77

Finding the Fourth Proportional to 568,840,548.27, 853,260,824.46 and 159,896,698.77

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Solution

The fourth proportional to 568,840,548.27, 853,260,824.46 and 159,896,698.77 is: 239,845,048.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    568,840,548.27 : 853,260,824.46 = 159,896,698.77 : x
  2. Step 2: Convert to fraction form
    568,840,548.27/853,260,824.46 = 159,896,698.77/x
  3. Step 3: Cross multiply
    568,840,548.27x = 853,260,824.46 × 159,896,698.77
  4. Step 4: Simplify right side
    568,840,548.27x = 136,433,589,020,922,480
  5. Step 5: Solve for x
    x = 136,433,589,020,922,480/568,840,548.27
  6. Step 6: Final answer
    x = 239,845,048.73

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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.