Home / 937,086,222.08-1,405,346,335.32-281,863,311.14

Finding the Fourth Proportional to 937,086,222.08, 1,405,346,335.32 and 281,863,311.14

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Solution

The fourth proportional to 937,086,222.08, 1,405,346,335.32 and 281,863,311.14 is: 422,709,844.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    937,086,222.08 : 1,405,346,335.32 = 281,863,311.14 : x
  2. Step 2: Convert to fraction form
    937,086,222.08/1,405,346,335.32 = 281,863,311.14/x
  3. Step 3: Cross multiply
    937,086,222.08x = 1,405,346,335.32 × 281,863,311.14
  4. Step 4: Simplify right side
    937,086,222.08x = 396,115,571,371,759,872
  5. Step 5: Solve for x
    x = 396,115,571,371,759,872/937,086,222.08
  6. Step 6: Final answer
    x = 422,709,844.66

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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.