Home / 617,345,105.32-925,822,552.38-202,753,619.56

Finding the Fourth Proportional to 617,345,105.32, 925,822,552.38 and 202,753,619.56

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Solution

The fourth proportional to 617,345,105.32, 925,822,552.38 and 202,753,619.56 is: 304,066,351.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    617,345,105.32 : 925,822,552.38 = 202,753,619.56 : x
  2. Step 2: Convert to fraction form
    617,345,105.32/925,822,552.38 = 202,753,619.56/x
  3. Step 3: Cross multiply
    617,345,105.32x = 925,822,552.38 × 202,753,619.56
  4. Step 4: Simplify right side
    617,345,105.32x = 187,713,873,565,322,688
  5. Step 5: Solve for x
    x = 187,713,873,565,322,688/617,345,105.32
  6. Step 6: Final answer
    x = 304,066,351.13

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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.