Home / 5,552,990,099.69-8,330,117,213.03-2,013,398,451.36

Finding the Fourth Proportional to 5,552,990,099.69, 8,330,117,213.03 and 2,013,398,451.36

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Solution

The fourth proportional to 5,552,990,099.69, 8,330,117,213.03 and 2,013,398,451.36 is: 3,020,326,850.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,552,990,099.69 : 8,330,117,213.03 = 2,013,398,451.36 : x
  2. Step 2: Convert to fraction form
    5,552,990,099.69/8,330,117,213.03 = 2,013,398,451.36/x
  3. Step 3: Cross multiply
    5,552,990,099.69x = 8,330,117,213.03 × 2,013,398,451.36
  4. Step 4: Simplify right side
    5,552,990,099.69x = 16,771,845,096,351,811,584
  5. Step 5: Solve for x
    x = 16,771,845,096,351,811,584/5,552,990,099.69
  6. Step 6: Final answer
    x = 3,020,326,850.09

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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.