Home / 1,544,755,375.08-2,131,839,008.10-958,233,467.88

Finding the Fourth Proportional to 1,544,755,375.08, 2,131,839,008.10 and 958,233,467.88

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Solution

The fourth proportional to 1,544,755,375.08, 2,131,839,008.10 and 958,233,467.88 is: 1,322,409,695.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,544,755,375.08 : 2,131,839,008.10 = 958,233,467.88 : x
  2. Step 2: Convert to fraction form
    1,544,755,375.08/2,131,839,008.10 = 958,233,467.88/x
  3. Step 3: Cross multiply
    1,544,755,375.08x = 2,131,839,008.10 × 958,233,467.88
  4. Step 4: Simplify right side
    1,544,755,375.08x = 2,042,799,485,693,522,432
  5. Step 5: Solve for x
    x = 2,042,799,485,693,522,432/1,544,755,375.08
  6. Step 6: Final answer
    x = 1,322,409,695.83

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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.