Home / 1,455,308,084.31-2,182,961,877.38-460,027,786.83

Finding the Fourth Proportional to 1,455,308,084.31, 2,182,961,877.38 and 460,027,786.83

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Solution

The fourth proportional to 1,455,308,084.31, 2,182,961,877.38 and 460,027,786.83 is: 690,041,601.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,455,308,084.31 : 2,182,961,877.38 = 460,027,786.83 : x
  2. Step 2: Convert to fraction form
    1,455,308,084.31/2,182,961,877.38 = 460,027,786.83/x
  3. Step 3: Cross multiply
    1,455,308,084.31x = 2,182,961,877.38 × 460,027,786.83
  4. Step 4: Simplify right side
    1,455,308,084.31x = 1,004,223,121,185,383,296
  5. Step 5: Solve for x
    x = 1,004,223,121,185,383,296/1,455,308,084.31
  6. Step 6: Final answer
    x = 690,041,601.51

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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.