Home / 50,847,044.69-70,165,942.00-27,641,968.67

Finding the Fourth Proportional to 50,847,044.69, 70,165,942.00 and 27,641,968.67

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Solution

The fourth proportional to 50,847,044.69, 70,165,942.00 and 27,641,968.67 is: 38,144,296.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,847,044.69 : 70,165,942.00 = 27,641,968.67 : x
  2. Step 2: Convert to fraction form
    50,847,044.69/70,165,942.00 = 27,641,968.67/x
  3. Step 3: Cross multiply
    50,847,044.69x = 70,165,942.00 × 27,641,968.67
  4. Step 4: Simplify right side
    50,847,044.69x = 1,939,524,770,571,347
  5. Step 5: Solve for x
    x = 1,939,524,770,571,347/50,847,044.69
  6. Step 6: Final answer
    x = 38,144,296.93

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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.