Home / 42,765,524,199.48-64,150,737,734.89-11,322,356,409.41

Finding the Fourth Proportional to 42,765,524,199.48, 64,150,737,734.89 and 11,322,356,409.41

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Solution

The fourth proportional to 42,765,524,199.48, 64,150,737,734.89 and 11,322,356,409.41 is: 16,984,183,642.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,765,524,199.48 : 64,150,737,734.89 = 11,322,356,409.41 : x
  2. Step 2: Convert to fraction form
    42,765,524,199.48/64,150,737,734.89 = 11,322,356,409.41/x
  3. Step 3: Cross multiply
    42,765,524,199.48x = 64,150,737,734.89 × 11,322,356,409.41
  4. Step 4: Simplify right side
    42,765,524,199.48x = 726,337,516,561,117,478,912
  5. Step 5: Solve for x
    x = 726,337,516,561,117,478,912/42,765,524,199.48
  6. Step 6: Final answer
    x = 16,984,183,642.25

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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.