Home / 3,723,913,772.28-5,586,444,614.70-1,269,676,719

Finding the Fourth Proportional to 3,723,913,772.28, 5,586,444,614.70 and 1,269,676,719

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Solution

The fourth proportional to 3,723,913,772.28, 5,586,444,614.70 and 1,269,676,719 is: 1,904,710,770.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,723,913,772.28 : 5,586,444,614.70 = 1,269,676,719 : x
  2. Step 2: Convert to fraction form
    3,723,913,772.28/5,586,444,614.70 = 1,269,676,719/x
  3. Step 3: Cross multiply
    3,723,913,772.28x = 5,586,444,614.70 × 1,269,676,719
  4. Step 4: Simplify right side
    3,723,913,772.28x = 7,092,978,669,267,515,392
  5. Step 5: Solve for x
    x = 7,092,978,669,267,515,392/3,723,913,772.28
  6. Step 6: Final answer
    x = 1,904,710,770.18

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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.