Home / 625,233,467.07-937,757,949.32-182,457,261.07

Finding the Fourth Proportional to 625,233,467.07, 937,757,949.32 and 182,457,261.07

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Solution

The fourth proportional to 625,233,467.07, 937,757,949.32 and 182,457,261.07 is: 273,658,970.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    625,233,467.07 : 937,757,949.32 = 182,457,261.07 : x
  2. Step 2: Convert to fraction form
    625,233,467.07/937,757,949.32 = 182,457,261.07/x
  3. Step 3: Cross multiply
    625,233,467.07x = 937,757,949.32 × 182,457,261.07
  4. Step 4: Simplify right side
    625,233,467.07x = 171,100,746,977,658,816
  5. Step 5: Solve for x
    x = 171,100,746,977,658,816/625,233,467.07
  6. Step 6: Final answer
    x = 273,658,970.59

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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.