Home / 11,672,345,607.20-17,509,594,737.84-3,811,799,118.56

Finding the Fourth Proportional to 11,672,345,607.20, 17,509,594,737.84 and 3,811,799,118.56

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Solution

The fourth proportional to 11,672,345,607.20, 17,509,594,737.84 and 3,811,799,118.56 is: 5,718,050,170.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,672,345,607.20 : 17,509,594,737.84 = 3,811,799,118.56 : x
  2. Step 2: Convert to fraction form
    11,672,345,607.20/17,509,594,737.84 = 3,811,799,118.56/x
  3. Step 3: Cross multiply
    11,672,345,607.20x = 17,509,594,737.84 × 3,811,799,118.56
  4. Step 4: Simplify right side
    11,672,345,607.20x = 66,743,057,788,041,322,496
  5. Step 5: Solve for x
    x = 66,743,057,788,041,322,496/11,672,345,607.20
  6. Step 6: Final answer
    x = 5,718,050,170.38

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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.