Home / 49,521,933.45-68,342,402.57-27,495,433.89

Finding the Fourth Proportional to 49,521,933.45, 68,342,402.57 and 27,495,433.89

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Solution

The fourth proportional to 49,521,933.45, 68,342,402.57 and 27,495,433.89 is: 37,944,883.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,521,933.45 : 68,342,402.57 = 27,495,433.89 : x
  2. Step 2: Convert to fraction form
    49,521,933.45/68,342,402.57 = 27,495,433.89/x
  3. Step 3: Cross multiply
    49,521,933.45x = 68,342,402.57 × 27,495,433.89
  4. Step 4: Simplify right side
    49,521,933.45x = 1,879,104,011,609,724
  5. Step 5: Solve for x
    x = 1,879,104,011,609,724/49,521,933.45
  6. Step 6: Final answer
    x = 37,944,883.83

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.