Home / 8,049,926,607.92-12,080,405,552.04-2,809,534,816.77

Finding the Fourth Proportional to 8,049,926,607.92, 12,080,405,552.04 and 2,809,534,816.77

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Solution

The fourth proportional to 8,049,926,607.92, 12,080,405,552.04 and 2,809,534,816.77 is: 4,216,227,259.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,049,926,607.92 : 12,080,405,552.04 = 2,809,534,816.77 : x
  2. Step 2: Convert to fraction form
    8,049,926,607.92/12,080,405,552.04 = 2,809,534,816.77/x
  3. Step 3: Cross multiply
    8,049,926,607.92x = 12,080,405,552.04 × 2,809,534,816.77
  4. Step 4: Simplify right side
    8,049,926,607.92x = 33,940,319,999,166,898,176
  5. Step 5: Solve for x
    x = 33,940,319,999,166,898,176/8,049,926,607.92
  6. Step 6: Final answer
    x = 4,216,227,259.23

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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.