Home / 617,345,104.32-925,822,550.88-202,753,618.56

Finding the Fourth Proportional to 617,345,104.32, 925,822,550.88 and 202,753,618.56

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Solution

The fourth proportional to 617,345,104.32, 925,822,550.88 and 202,753,618.56 is: 304,066,349.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    617,345,104.32 : 925,822,550.88 = 202,753,618.56 : x
  2. Step 2: Convert to fraction form
    617,345,104.32/925,822,550.88 = 202,753,618.56/x
  3. Step 3: Cross multiply
    617,345,104.32x = 925,822,550.88 × 202,753,618.56
  4. Step 4: Simplify right side
    617,345,104.32x = 187,713,872,335,369,728
  5. Step 5: Solve for x
    x = 187,713,872,335,369,728/617,345,104.32
  6. Step 6: Final answer
    x = 304,066,349.63

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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.