Home / 10,581,833,836.00-15,873,094,534.46-3,119,790,872.80

Finding the Fourth Proportional to 10,581,833,836.00, 15,873,094,534.46 and 3,119,790,872.80

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Solution

The fourth proportional to 10,581,833,836.00, 15,873,094,534.46 and 3,119,790,872.80 is: 4,679,787,664.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,581,833,836.00 : 15,873,094,534.46 = 3,119,790,872.80 : x
  2. Step 2: Convert to fraction form
    10,581,833,836.00/15,873,094,534.46 = 3,119,790,872.80/x
  3. Step 3: Cross multiply
    10,581,833,836.00x = 15,873,094,534.46 × 3,119,790,872.80
  4. Step 4: Simplify right side
    10,581,833,836.00x = 49,520,735,451,703,320,576
  5. Step 5: Solve for x
    x = 49,520,735,451,703,320,576/10,581,833,836.00
  6. Step 6: Final answer
    x = 4,679,787,664.33

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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.