Home / 264,339,949.55-364,709,578.59-158,454,730.71

Finding the Fourth Proportional to 264,339,949.55, 364,709,578.59 and 158,454,730.71

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Solution

The fourth proportional to 264,339,949.55, 364,709,578.59 and 158,454,730.71 is: 218,619,842.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    264,339,949.55 : 364,709,578.59 = 158,454,730.71 : x
  2. Step 2: Convert to fraction form
    264,339,949.55/364,709,578.59 = 158,454,730.71/x
  3. Step 3: Cross multiply
    264,339,949.55x = 364,709,578.59 × 158,454,730.71
  4. Step 4: Simplify right side
    264,339,949.55x = 57,789,958,062,836,032
  5. Step 5: Solve for x
    x = 57,789,958,062,836,032/264,339,949.55
  6. Step 6: Final answer
    x = 218,619,842.22

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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.