Home / 1,237,694,159.64-1,856,339,426.46-364,091,219.58

Finding the Fourth Proportional to 1,237,694,159.64, 1,856,339,426.46 and 364,091,219.58

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Solution

The fourth proportional to 1,237,694,159.64, 1,856,339,426.46 and 364,091,219.58 is: 546,077,462.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,237,694,159.64 : 1,856,339,426.46 = 364,091,219.58 : x
  2. Step 2: Convert to fraction form
    1,237,694,159.64/1,856,339,426.46 = 364,091,219.58/x
  3. Step 3: Cross multiply
    1,237,694,159.64x = 1,856,339,426.46 × 364,091,219.58
  4. Step 4: Simplify right side
    1,237,694,159.64x = 675,876,885,734,259,072
  5. Step 5: Solve for x
    x = 675,876,885,734,259,072/1,237,694,159.64
  6. Step 6: Final answer
    x = 546,077,462.25

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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.