Home / 10,299,040,906.37-15,450,864,226.81-3,755,939,314.37

Finding the Fourth Proportional to 10,299,040,906.37, 15,450,864,226.81 and 3,755,939,314.37

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Solution

The fourth proportional to 10,299,040,906.37, 15,450,864,226.81 and 3,755,939,314.37 is: 5,634,748,800.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,299,040,906.37 : 15,450,864,226.81 = 3,755,939,314.37 : x
  2. Step 2: Convert to fraction form
    10,299,040,906.37/15,450,864,226.81 = 3,755,939,314.37/x
  3. Step 3: Cross multiply
    10,299,040,906.37x = 15,450,864,226.81 × 3,755,939,314.37
  4. Step 4: Simplify right side
    10,299,040,906.37x = 58,032,508,390,380,183,552
  5. Step 5: Solve for x
    x = 58,032,508,390,380,183,552/10,299,040,906.37
  6. Step 6: Final answer
    x = 5,634,748,800.20

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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.