Home / 2,376,567,996.64-3,279,499,256.88-1,319,212,687.84

Finding the Fourth Proportional to 2,376,567,996.64, 3,279,499,256.88 and 1,319,212,687.84

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Solution

The fourth proportional to 2,376,567,996.64, 3,279,499,256.88 and 1,319,212,687.84 is: 1,820,422,153.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,376,567,996.64 : 3,279,499,256.88 = 1,319,212,687.84 : x
  2. Step 2: Convert to fraction form
    2,376,567,996.64/3,279,499,256.88 = 1,319,212,687.84/x
  3. Step 3: Cross multiply
    2,376,567,996.64x = 3,279,499,256.88 × 1,319,212,687.84
  4. Step 4: Simplify right side
    2,376,567,996.64x = 4,326,357,029,437,947,392
  5. Step 5: Solve for x
    x = 4,326,357,029,437,947,392/2,376,567,996.64
  6. Step 6: Final answer
    x = 1,820,422,153.10

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.