Home / 1,481,403,869.87-2,222,113,230.47-376,009,056.38

Finding the Fourth Proportional to 1,481,403,869.87, 2,222,113,230.47 and 376,009,056.38

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Solution

The fourth proportional to 1,481,403,869.87, 2,222,113,230.47 and 376,009,056.38 is: 564,015,469.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,481,403,869.87 : 2,222,113,230.47 = 376,009,056.38 : x
  2. Step 2: Convert to fraction form
    1,481,403,869.87/2,222,113,230.47 = 376,009,056.38/x
  3. Step 3: Cross multiply
    1,481,403,869.87x = 2,222,113,230.47 × 376,009,056.38
  4. Step 4: Simplify right side
    1,481,403,869.87x = 835,534,698,965,033,344
  5. Step 5: Solve for x
    x = 835,534,698,965,033,344/1,481,403,869.87
  6. Step 6: Final answer
    x = 564,015,469.35

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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.