Home / 49,686,590.04-74,530,882.38-13,294,922.82

Finding the Fourth Proportional to 49,686,590.04, 74,530,882.38 and 13,294,922.82

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Solution

The fourth proportional to 49,686,590.04, 74,530,882.38 and 13,294,922.82 is: 19,942,651.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,686,590.04 : 74,530,882.38 = 13,294,922.82 : x
  2. Step 2: Convert to fraction form
    49,686,590.04/74,530,882.38 = 13,294,922.82/x
  3. Step 3: Cross multiply
    49,686,590.04x = 74,530,882.38 × 13,294,922.82
  4. Step 4: Simplify right side
    49,686,590.04x = 990,882,328,948,597.88
  5. Step 5: Solve for x
    x = 990,882,328,948,597.88/49,686,590.04
  6. Step 6: Final answer
    x = 19,942,651.09

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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.