Home / 11,984,990,105.32-16,539,262,382.82-6,704,592,329.32

Finding the Fourth Proportional to 11,984,990,105.32, 16,539,262,382.82 and 6,704,592,329.32

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Solution

The fourth proportional to 11,984,990,105.32, 16,539,262,382.82 and 6,704,592,329.32 is: 9,252,324,009.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,984,990,105.32 : 16,539,262,382.82 = 6,704,592,329.32 : x
  2. Step 2: Convert to fraction form
    11,984,990,105.32/16,539,262,382.82 = 6,704,592,329.32/x
  3. Step 3: Cross multiply
    11,984,990,105.32x = 16,539,262,382.82 × 6,704,592,329.32
  4. Step 4: Simplify right side
    11,984,990,105.32x = 110,889,011,704,465,784,832
  5. Step 5: Solve for x
    x = 110,889,011,704,465,784,832/11,984,990,105.32
  6. Step 6: Final answer
    x = 9,252,324,009.45

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.