Home / 2,006,285,909.84-3,008,236,669.48-762,807,395.08

Finding the Fourth Proportional to 2,006,285,909.84, 3,008,236,669.48 and 762,807,395.08

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Solution

The fourth proportional to 2,006,285,909.84, 3,008,236,669.48 and 762,807,395.08 is: 1,143,757,809.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,006,285,909.84 : 3,008,236,669.48 = 762,807,395.08 : x
  2. Step 2: Convert to fraction form
    2,006,285,909.84/3,008,236,669.48 = 762,807,395.08/x
  3. Step 3: Cross multiply
    2,006,285,909.84x = 3,008,236,669.48 × 762,807,395.08
  4. Step 4: Simplify right side
    2,006,285,909.84x = 2,294,705,177,630,173,952
  5. Step 5: Solve for x
    x = 2,294,705,177,630,173,952/2,006,285,909.84
  6. Step 6: Final answer
    x = 1,143,757,809.58

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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.