Home / 325,002,107.52-448,502,834.70-185,775,866.64

Finding the Fourth Proportional to 325,002,107.52, 448,502,834.70 and 185,775,866.64

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Solution

The fourth proportional to 325,002,107.52, 448,502,834.70 and 185,775,866.64 is: 256,370,653.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    325,002,107.52 : 448,502,834.70 = 185,775,866.64 : x
  2. Step 2: Convert to fraction form
    325,002,107.52/448,502,834.70 = 185,775,866.64/x
  3. Step 3: Cross multiply
    325,002,107.52x = 448,502,834.70 × 185,775,866.64
  4. Step 4: Simplify right side
    325,002,107.52x = 83,321,002,806,889,152
  5. Step 5: Solve for x
    x = 83,321,002,806,889,152/325,002,107.52
  6. Step 6: Final answer
    x = 256,370,653.85

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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.