Home / 3,306,879,006.77-4,958,596,149.23-1,559,612,601.38

Finding the Fourth Proportional to 3,306,879,006.77, 4,958,596,149.23 and 1,559,612,601.38

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Solution

The fourth proportional to 3,306,879,006.77, 4,958,596,149.23 and 1,559,612,601.38 is: 2,338,606,590.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,306,879,006.77 : 4,958,596,149.23 = 1,559,612,601.38 : x
  2. Step 2: Convert to fraction form
    3,306,879,006.77/4,958,596,149.23 = 1,559,612,601.38/x
  3. Step 3: Cross multiply
    3,306,879,006.77x = 4,958,596,149.23 × 1,559,612,601.38
  4. Step 4: Simplify right side
    3,306,879,006.77x = 7,733,489,039,493,450,752
  5. Step 5: Solve for x
    x = 7,733,489,039,493,450,752/3,306,879,006.77
  6. Step 6: Final answer
    x = 2,338,606,590.58

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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.