Home / 3,299,980,835.46-4,952,151,989.25-1,553,682,979.47

Finding the Fourth Proportional to 3,299,980,835.46, 4,952,151,989.25 and 1,553,682,979.47

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Solution

The fourth proportional to 3,299,980,835.46, 4,952,151,989.25 and 1,553,682,979.47 is: 2,331,551,194.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,299,980,835.46 : 4,952,151,989.25 = 1,553,682,979.47 : x
  2. Step 2: Convert to fraction form
    3,299,980,835.46/4,952,151,989.25 = 1,553,682,979.47/x
  3. Step 3: Cross multiply
    3,299,980,835.46x = 4,952,151,989.25 × 1,553,682,979.47
  4. Step 4: Simplify right side
    3,299,980,835.46x = 7,694,074,257,446,227,968
  5. Step 5: Solve for x
    x = 7,694,074,257,446,227,968/3,299,980,835.46
  6. Step 6: Final answer
    x = 2,331,551,194.11

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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.