Home / 42,765,524,201.36-64,150,737,737.70-11,322,356,411.29

Finding the Fourth Proportional to 42,765,524,201.36, 64,150,737,737.70 and 11,322,356,411.29

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Solution

The fourth proportional to 42,765,524,201.36, 64,150,737,737.70 and 11,322,356,411.29 is: 16,984,183,645.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,765,524,201.36 : 64,150,737,737.70 = 11,322,356,411.29 : x
  2. Step 2: Convert to fraction form
    42,765,524,201.36/64,150,737,737.70 = 11,322,356,411.29/x
  3. Step 3: Cross multiply
    42,765,524,201.36x = 64,150,737,737.70 × 11,322,356,411.29
  4. Step 4: Simplify right side
    42,765,524,201.36x = 726,337,516,713,302,556,672
  5. Step 5: Solve for x
    x = 726,337,516,713,302,556,672/42,765,524,201.36
  6. Step 6: Final answer
    x = 16,984,183,645.07

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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.