Home / 5,678,308,011.65-8,509,848,537.26-4,419,292,414.30

Finding the Fourth Proportional to 5,678,308,011.65, 8,509,848,537.26 and 4,419,292,414.30

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Solution

The fourth proportional to 5,678,308,011.65, 8,509,848,537.26 and 4,419,292,414.30 is: 6,623,013,230.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,678,308,011.65 : 8,509,848,537.26 = 4,419,292,414.30 : x
  2. Step 2: Convert to fraction form
    5,678,308,011.65/8,509,848,537.26 = 4,419,292,414.30/x
  3. Step 3: Cross multiply
    5,678,308,011.65x = 8,509,848,537.26 × 4,419,292,414.30
  4. Step 4: Simplify right side
    5,678,308,011.65x = 37,607,509,087,544,836,096
  5. Step 5: Solve for x
    x = 37,607,509,087,544,836,096/5,678,308,011.65
  6. Step 6: Final answer
    x = 6,623,013,230.42

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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.