Home / 5,042,819,703.38-7,575,708,704.43-3,648,105,940.82

Finding the Fourth Proportional to 5,042,819,703.38, 7,575,708,704.43 and 3,648,105,940.82

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Solution

The fourth proportional to 5,042,819,703.38, 7,575,708,704.43 and 3,648,105,940.82 is: 5,480,463,224.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,042,819,703.38 : 7,575,708,704.43 = 3,648,105,940.82 : x
  2. Step 2: Convert to fraction form
    5,042,819,703.38/7,575,708,704.43 = 3,648,105,940.82/x
  3. Step 3: Cross multiply
    5,042,819,703.38x = 7,575,708,704.43 × 3,648,105,940.82
  4. Step 4: Simplify right side
    5,042,819,703.38x = 27,636,987,930,552,868,864
  5. Step 5: Solve for x
    x = 27,636,987,930,552,868,864/5,042,819,703.38
  6. Step 6: Final answer
    x = 5,480,463,224.18

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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.