Home / 5,166,525,088.68-7,743,491,607.13-2,678,014,076.71

Finding the Fourth Proportional to 5,166,525,088.68, 7,743,491,607.13 and 2,678,014,076.71

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Solution

The fourth proportional to 5,166,525,088.68, 7,743,491,607.13 and 2,678,014,076.71 is: 4,013,757,636.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,166,525,088.68 : 7,743,491,607.13 = 2,678,014,076.71 : x
  2. Step 2: Convert to fraction form
    5,166,525,088.68/7,743,491,607.13 = 2,678,014,076.71/x
  3. Step 3: Cross multiply
    5,166,525,088.68x = 7,743,491,607.13 × 2,678,014,076.71
  4. Step 4: Simplify right side
    5,166,525,088.68x = 20,737,179,526,782,468,096
  5. Step 5: Solve for x
    x = 20,737,179,526,782,468,096/5,166,525,088.68
  6. Step 6: Final answer
    x = 4,013,757,636.10

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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.